JPH0583593B2 - - Google Patents
Info
- Publication number
- JPH0583593B2 JPH0583593B2 JP1246428A JP24642889A JPH0583593B2 JP H0583593 B2 JPH0583593 B2 JP H0583593B2 JP 1246428 A JP1246428 A JP 1246428A JP 24642889 A JP24642889 A JP 24642889A JP H0583593 B2 JPH0583593 B2 JP H0583593B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- hours
- ether
- add
- derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 36
- 125000004432 carbon atom Chemical group C* 0.000 claims description 22
- 125000003545 alkoxy group Chemical group 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 72
- 150000001875 compounds Chemical class 0.000 description 32
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- 238000003756 stirring Methods 0.000 description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 230000003287 optical effect Effects 0.000 description 19
- -1 polycyclic hydrocarbon Chemical class 0.000 description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 16
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 15
- 239000007864 aqueous solution Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000010992 reflux Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229940116333 ethyl lactate Drugs 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 229910010082 LiAlH Inorganic materials 0.000 description 6
- 239000004990 Smectic liquid crystal Substances 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 150000004694 iodide salts Chemical class 0.000 description 5
- 239000008204 material by function Substances 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 5
- 230000002269 spontaneous effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- RHDYQUZYHZWTCI-UHFFFAOYSA-N 1-methoxy-4-phenylbenzene Chemical group C1=CC(OC)=CC=C1C1=CC=CC=C1 RHDYQUZYHZWTCI-UHFFFAOYSA-N 0.000 description 4
- YGPUNMRFTJLFKI-UHFFFAOYSA-N 2-heptoxypropan-1-ol Chemical compound CCCCCCCOC(C)CO YGPUNMRFTJLFKI-UHFFFAOYSA-N 0.000 description 4
- FDPKGXQCDURRBM-UHFFFAOYSA-N 4-(4-methoxyphenyl)benzoic acid Chemical compound C1=CC(OC)=CC=C1C1=CC=C(C(O)=O)C=C1 FDPKGXQCDURRBM-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 230000003098 cholesteric effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- NKAVDXBGTXDQCB-UHFFFAOYSA-N 2-(4-octoxyphenyl)benzoic acid Chemical compound C1=CC(OCCCCCCCC)=CC=C1C1=CC=CC=C1C(O)=O NKAVDXBGTXDQCB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- KVJHGPAAOUGYJX-UHFFFAOYSA-N 1,1,3,3-tetraethoxypropane Chemical compound CCOC(OCC)CC(OCC)OCC KVJHGPAAOUGYJX-UHFFFAOYSA-N 0.000 description 2
- AITDOOYSOAAUPM-UHFFFAOYSA-N 1-[4-(4-methoxyphenyl)phenyl]ethanone Chemical group C1=CC(OC)=CC=C1C1=CC=C(C(C)=O)C=C1 AITDOOYSOAAUPM-UHFFFAOYSA-N 0.000 description 2
- VMKOFRJSULQZRM-UHFFFAOYSA-N 1-bromooctane Chemical compound CCCCCCCCBr VMKOFRJSULQZRM-UHFFFAOYSA-N 0.000 description 2
- SKIDNYUZJPMKFC-UHFFFAOYSA-N 1-iododecane Chemical compound CCCCCCCCCCI SKIDNYUZJPMKFC-UHFFFAOYSA-N 0.000 description 2
- GCDPERPXPREHJF-UHFFFAOYSA-N 1-iodododecane Chemical compound CCCCCCCCCCCCI GCDPERPXPREHJF-UHFFFAOYSA-N 0.000 description 2
- LMHCYRULPLGEEZ-UHFFFAOYSA-N 1-iodoheptane Chemical compound CCCCCCCI LMHCYRULPLGEEZ-UHFFFAOYSA-N 0.000 description 2
- ZNJOCVLVYVOUGB-UHFFFAOYSA-N 1-iodooctadecane Chemical compound CCCCCCCCCCCCCCCCCCI ZNJOCVLVYVOUGB-UHFFFAOYSA-N 0.000 description 2
- WGKZYJXRTIPTCV-UHFFFAOYSA-N 2-butoxypropan-1-ol Chemical compound CCCCOC(C)CO WGKZYJXRTIPTCV-UHFFFAOYSA-N 0.000 description 2
- QVPKRLUVWASUMA-UHFFFAOYSA-N 2-decoxypropan-1-ol Chemical compound CCCCCCCCCCOC(C)CO QVPKRLUVWASUMA-UHFFFAOYSA-N 0.000 description 2
- UKCFWUCWNZTUPT-UHFFFAOYSA-N 2-dodecoxypropan-1-ol Chemical compound CCCCCCCCCCCCOC(C)CO UKCFWUCWNZTUPT-UHFFFAOYSA-N 0.000 description 2
- QPRQEDXDYOZYLA-UHFFFAOYSA-N 2-methylbutan-1-ol Chemical compound CCC(C)CO QPRQEDXDYOZYLA-UHFFFAOYSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical group OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- WJRHSYCQNCDYMN-UHFFFAOYSA-N 4'-Hydroxy-2-biphenylcarboxylic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=C(O)C=C1 WJRHSYCQNCDYMN-UHFFFAOYSA-N 0.000 description 2
- OJBZABCNFYYKGZ-UHFFFAOYSA-N 4-(5-heptylpyrimidin-2-yl)benzoic acid Chemical compound N1=CC(CCCCCCC)=CN=C1C1=CC=C(C(O)=O)C=C1 OJBZABCNFYYKGZ-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MUCRYNWJQNHDJH-OADIDDRXSA-N Ursonic acid Chemical compound C1CC(=O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(O)=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C MUCRYNWJQNHDJH-OADIDDRXSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 150000003862 amino acid derivatives Chemical group 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 2
- KMGBZBJJOKUPIA-UHFFFAOYSA-N butyl iodide Chemical compound CCCCI KMGBZBJJOKUPIA-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001841 cholesterols Chemical class 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- HMONIZCCNGYDDJ-UHFFFAOYSA-N ethyl 2-butoxypropanoate Chemical compound CCCCOC(C)C(=O)OCC HMONIZCCNGYDDJ-UHFFFAOYSA-N 0.000 description 2
- KCSRTDYOUZASCX-UHFFFAOYSA-N ethyl 2-dodecoxypropanoate Chemical compound CCCCCCCCCCCCOC(C)C(=O)OCC KCSRTDYOUZASCX-UHFFFAOYSA-N 0.000 description 2
- PXEPVAGEOGKOQY-UHFFFAOYSA-N ethyl 2-heptoxypropanoate Chemical compound CCCCCCCOC(C)C(=O)OCC PXEPVAGEOGKOQY-UHFFFAOYSA-N 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- HLNIJAXCYZAJNK-UHFFFAOYSA-N ethyl 2-octadecoxypropanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(C)C(=O)OCC HLNIJAXCYZAJNK-UHFFFAOYSA-N 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 125000001165 hydrophobic group Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000003903 lactic acid esters Chemical class 0.000 description 2
- SANDFJWTZYOLPM-UHFFFAOYSA-N methyl 4-carbamimidoylbenzoate;hydrochloride Chemical compound Cl.COC(=O)C1=CC=C(C(N)=N)C=C1 SANDFJWTZYOLPM-UHFFFAOYSA-N 0.000 description 2
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- BTUGGGLMQBJCBN-UHFFFAOYSA-N 1-iodo-2-methylpropane Chemical compound CC(C)CI BTUGGGLMQBJCBN-UHFFFAOYSA-N 0.000 description 1
- BUZZUHJODKQYTF-UHFFFAOYSA-N 1-iodo-3-methylbutane Chemical compound CC(C)CCI BUZZUHJODKQYTF-UHFFFAOYSA-N 0.000 description 1
- ZQUIJUNLTMQRAA-UHFFFAOYSA-N 1-iodo-3-methylcyclohexane Chemical compound CC1CCCC(I)C1 ZQUIJUNLTMQRAA-UHFFFAOYSA-N 0.000 description 1
- SWGRLCBZNPROCQ-UHFFFAOYSA-N 1-iodoheptadecane Chemical compound CCCCCCCCCCCCCCCCCI SWGRLCBZNPROCQ-UHFFFAOYSA-N 0.000 description 1
- KMWHQYDMBYABKL-UHFFFAOYSA-N 1-iodohexadecane Chemical compound CCCCCCCCCCCCCCCCI KMWHQYDMBYABKL-UHFFFAOYSA-N 0.000 description 1
- UYBWORFIJZQKEP-UHFFFAOYSA-N 1-iodoicosane Chemical compound CCCCCCCCCCCCCCCCCCCCI UYBWORFIJZQKEP-UHFFFAOYSA-N 0.000 description 1
- LXFODWIENIOBLX-UHFFFAOYSA-N 1-iodononadecane Chemical compound CCCCCCCCCCCCCCCCCCCI LXFODWIENIOBLX-UHFFFAOYSA-N 0.000 description 1
- OGSJMFCWOUHXHN-UHFFFAOYSA-N 1-iodononane Chemical compound CCCCCCCCCI OGSJMFCWOUHXHN-UHFFFAOYSA-N 0.000 description 1
- UWLHSHAHTBJTBA-UHFFFAOYSA-N 1-iodooctane Chemical compound CCCCCCCCI UWLHSHAHTBJTBA-UHFFFAOYSA-N 0.000 description 1
- HHXJMIXXUWDKIA-UHFFFAOYSA-N 1-iodopentadecane Chemical compound CCCCCCCCCCCCCCCI HHXJMIXXUWDKIA-UHFFFAOYSA-N 0.000 description 1
- BLXSFCHWMBESKV-UHFFFAOYSA-N 1-iodopentane Chemical compound CCCCCI BLXSFCHWMBESKV-UHFFFAOYSA-N 0.000 description 1
- FHQCFGPKNSSISL-UHFFFAOYSA-N 1-iodotetradecane Chemical compound CCCCCCCCCCCCCCI FHQCFGPKNSSISL-UHFFFAOYSA-N 0.000 description 1
- XGAMQNYEIPCUIZ-UHFFFAOYSA-N 1-iodotridecane Chemical compound CCCCCCCCCCCCCI XGAMQNYEIPCUIZ-UHFFFAOYSA-N 0.000 description 1
- FKUQOQPBCHJHAP-UHFFFAOYSA-N 1-iodoundecane Chemical compound CCCCCCCCCCCI FKUQOQPBCHJHAP-UHFFFAOYSA-N 0.000 description 1
- LAHAZKAMIBEVMR-UHFFFAOYSA-N 2-(4-butylphenyl)-3-ethoxyprop-2-enal Chemical compound CCCCC1=CC=C(C(C=O)=COCC)C=C1 LAHAZKAMIBEVMR-UHFFFAOYSA-N 0.000 description 1
- QPFDPJJNUKGHBB-UHFFFAOYSA-N 2-(ethoxymethylidene)nonanal Chemical compound CCCCCCCC(C=O)=COCC QPFDPJJNUKGHBB-UHFFFAOYSA-N 0.000 description 1
- ZBHDEKMTHBEIEJ-UHFFFAOYSA-N 2-decoxypropanoic acid Chemical compound CCCCCCCCCCOC(C)C(O)=O ZBHDEKMTHBEIEJ-UHFFFAOYSA-N 0.000 description 1
- IQRUSQUYPCHEKN-UHFFFAOYSA-N 2-iodobutane Chemical compound CCC(C)I IQRUSQUYPCHEKN-UHFFFAOYSA-N 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- VDLKSWBHHFUWOT-UHFFFAOYSA-N 2-octadecoxypropan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCOC(C)CO VDLKSWBHHFUWOT-UHFFFAOYSA-N 0.000 description 1
- GPGUIPYKSRABPM-UHFFFAOYSA-N 4-[2-(3-heptoxypropyl)phenyl]-3-octoxybenzoic acid Chemical compound CCCCCCCCOC1=C(C=CC(=C1)C(=O)O)C2=CC=CC=C2CCCOCCCCCCC GPGUIPYKSRABPM-UHFFFAOYSA-N 0.000 description 1
- KSNPXQRQWMDHPH-UHFFFAOYSA-N 4-[5-(4-butylphenyl)pyrimidin-2-yl]benzoic acid Chemical compound C1=CC(CCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C(O)=O)N=C1 KSNPXQRQWMDHPH-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910006124 SOCl2 Inorganic materials 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical class C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 description 1
- 125000005337 azoxy group Chemical group [N+]([O-])(=N*)* 0.000 description 1
- GAUZCKBSTZFWCT-UHFFFAOYSA-N azoxybenzene Chemical class C=1C=CC=CC=1[N+]([O-])=NC1=CC=CC=C1 GAUZCKBSTZFWCT-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- JRXXLCKWQFKACW-UHFFFAOYSA-N biphenylacetylene Chemical class C1=CC=CC=C1C#CC1=CC=CC=C1 JRXXLCKWQFKACW-UHFFFAOYSA-N 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001788 chalcone derivatives Chemical class 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001851 cinnamic acid derivatives Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical class C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- WVIIMZNLDWSIRH-UHFFFAOYSA-N cyclohexylcyclohexane Chemical class C1CCCCC1C1CCCCC1 WVIIMZNLDWSIRH-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical class C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical compound OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- LIZTWFPKQKLMQT-UHFFFAOYSA-N ethyl 2-decoxypropanoate Chemical compound CCCCCCCCCCOC(C)C(=O)OCC LIZTWFPKQKLMQT-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- ZQCXCNPOYCQOEW-UHFFFAOYSA-N iodocycloheptane Chemical compound IC1CCCCCC1 ZQCXCNPOYCQOEW-UHFFFAOYSA-N 0.000 description 1
- FUCOMWZKWIEKRK-UHFFFAOYSA-N iodocyclohexane Chemical compound IC1CCCCC1 FUCOMWZKWIEKRK-UHFFFAOYSA-N 0.000 description 1
- LDKYPRVLJQWKBI-UHFFFAOYSA-N iodocyclooctane Chemical compound IC1CCCCCCC1 LDKYPRVLJQWKBI-UHFFFAOYSA-N 0.000 description 1
- PCEBAZIVZVIQEO-UHFFFAOYSA-N iodocyclopentane Chemical compound IC1CCCC1 PCEBAZIVZVIQEO-UHFFFAOYSA-N 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- UMPPIGVRQUHHHG-UHFFFAOYSA-N methyl 4-[5-(4-butylphenyl)pyrimidin-2-yl]benzoate Chemical compound C1=CC(CCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C(=O)OC)N=C1 UMPPIGVRQUHHHG-UHFFFAOYSA-N 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-N methyl sulfate Chemical compound COS(O)(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-N 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- SJWFXCIHNDVPSH-UHFFFAOYSA-N octan-2-ol Chemical compound CCCCCCC(C)O SJWFXCIHNDVPSH-UHFFFAOYSA-N 0.000 description 1
- AQIXEPGDORPWBJ-UHFFFAOYSA-N pentan-3-ol Chemical compound CCC(O)CC AQIXEPGDORPWBJ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000001572 propyl (E)-3-phenylprop-2-enoate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Description
ïŒ»ç£æ¥äžã®å©çšå
æ¬çºæã¯æ¶²æ¶æ§ã®ä¹³é
žèªå°äœã嫿ããçµæç©
ã«é¢ãããã®ã§ããã ïŒ»åŸæ¥ã®æè¡ïŒœ æ¬çºæã®ååç©ã¯ãå åŠæŽ»æ§ãããããšãç¹åŸŽ
ãšããçš®ã ã®å åŠçŽ åã圢æããå Žåã«å¿ èŠãªæ©
èœæ§ææãåæããããã®å åŠæŽ»æ§äžéäœãšããŠ
ç¹ã«æçšã§ãããå åŠæŽ»æ§ãæããããšãç¹åŸŽãš
ããå åŠçŽ åãšããŠã¯ãå ·äœçã«ã¯ã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠã³ã¬ã¹ããªãã¯ã»ããã
ã€ãã¯çžè»¢ç§»å¹æãå©çšãããã®ïŒJ.J.
WysokiïŒA.AdamsandW.HaasïŒPhys.Rev.
Lett.ïŒ20ïŒ1024ïŒ1968ïŒïŒã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠãã¯ã€ãïŒãã€ã©ãŒåœ¢ã²
ã¹ãã»ãã¹ã广ãå©çšãããã®ïŒD.L.White
and G.N.TaylorïŒJ.Appl.Phys.ïŒ45ïŒ4718
ïŒ1974ïŒïŒã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠã«ã€ã©ã«ã»ã¹ã¡ã¯ããã¯
çžãçžãçžãçžãçžãçžãçžã®
匷èªé»æ§å¹æãå©çšãããã®ïŒN.A.Clark
and S.T.LagerwallïŒAppl.Phys.Lett.ïŒ36ïŒ
899ïŒ1980ïŒïŒã ïŒïŒæ¶²æ¶ç¶æ ã«ãããŠã³ã¬ã¹ããªãã¯çžãæã€ã
ã®ããããªãã¯ã¹äžãžåºå®ããããšã«ãããã
ã®éžææ£ä¹±ç¹æ§ãå©çšããããããã€ã«ã¿ãŒã
ãã³ããã¹ãã€ã«ã¿ãŒãšããŠå©çšãããã®ïŒF.
J.KahnïŒAppl.Phys.Lett.ïŒ18ïŒ231ïŒ1971ïŒïŒã
ååå ç¹æ§ãå©çšããååå ããŒã ã¹ããªãã¿
ãŒãšããŠå©çšãããã®ïŒS.D.JacobsïŒSPIEïŒ
37ïŒ98ïŒ1981ïŒïŒ çãç¥ãããŠãããåã ã®æ¹åŒã«ã€ããŠã®è©³çްãª
説æã¯çç¥ããããè¡šç€ºçŽ åãå€èª¿çŽ åãšããŠé
èŠã§ããã åŸæ¥ãå åŠæŽ»æ§ãæããããšãç¹åŸŽãšããå åŠ
çŽ åã«å¿ èŠãªæ©èœæ§ææãåæããããã®å åŠæŽ»
æ§äžéäœãšããŠã¯ãïŒâã¡ãã«ãã¿ããŒã«ãïŒçŽ
ãªã¯ãã«ã¢ã«ã³ãŒã«ãïŒçŽããã«ã¢ã«ã³ãŒã«ãå¡©
åïœâïŒïŒâã¡ãã«ããã«ïŒå®æ¯éŠé žãïŒçŽããš
ããã«ã¢ã«ã³ãŒã«ãã¢ããé žèªå°äœãã·ãšãŠããŠ
èªå°äœãã³ã¬ã¹ãããŒã«èªå°äœçãç¥ãããŠã
ãã ãããããããã¯æ¬¡ã®ãããªæ¬ ç¹ãæããŠã
ããå åŠæŽ»æ§ãªéç¶çåæ°ŽçŽ èªå°äœã¯æ§é ã®å€æŽ
ãå°é£ã§ããããäžéšã®ãã®ãé€ãéåžžã«é«äŸ¡ãª
ãã®ã§ãããã¢ããé žèªå°äœã¯æ¯èŒçå®äŸ¡ãªäžã«
æ§é ã®å€æŽã容æã§ãããã¢ãã³ã®æ°ŽçŽ åºãååŠ
çã«æŽ»æ§ã匷ããæ°ŽçŽ çµåãååŠåå¿ãçããã
ãããã«æ©èœæ§ææã®ç¹æ§ãå¶éããŠããŸããã
ããã·ãšãŠããŠèªå°äœã»ã³ã¬ã¹ãããŒã«èªå°äœã¯
æ§é ã®å€æŽãå°é£ãªããã«ç«äœçãªé害ã«ãã€ãŠ
æ©èœæ§ææã®ç¹æ§ã«æªåœ±é¿ãäžããããã äžèšã®ãããªæ¬ ç¹ã¯ãçš®ã ã®ææãéçºããäž
ã§å€§ããªå¶çŽãšãªã€ãŠããã ïŒ»çºæã解決ããããšãã課é¡ïŒœ æ¬çºæã¯ãäžèšã®ç¹ã«éã¿ãªããããã®ã§ã
ããããªãã¡ãæ¬çºæã¯ã¢ã«ã®é·ãã倿Žããã
ãšã容æã§ããã®ããšã«ããH.Arnold.ZïŒPhys.
Chem.ïŒ226ïŒ146ïŒ1964ïŒã«ç€ºãããããã«æ¶²æ¶
ç¶æ ã«ãããŠçºçŸããæ¶²æ¶çžã®çš®é¡ã枩床ç¯å²ã
å¶åŸ¡ããããšãå¯èœãªæ¶²æ¶æ§ååç©ãå°ãªããšã
ïŒçš®é¡é åæåãšããŠå«æããæ¶²æ¶çµæç©ãæäŸ
ããããšãç®çãããããŸãLBïŒLangmuirâ
BlodgettïŒèæ³ã«ããååå环ç©èãäœè£œãã
å Žåã«ã¯å®¹æã«çæ°Žåºãå¶åŸ¡ããããšãåºæ¥ãå®
å®ã«æèããããšãå¯èœãªååç©ã®æäŸãç®çãš
ããã 課é¡ã解決ããããã®ææ®µïŒœ æ¬çºæã«ããã°ãäžè¬åŒïŒïŒïŒ
ã«é¢ãããã®ã§ããã ïŒ»åŸæ¥ã®æè¡ïŒœ æ¬çºæã®ååç©ã¯ãå åŠæŽ»æ§ãããããšãç¹åŸŽ
ãšããçš®ã ã®å åŠçŽ åã圢æããå Žåã«å¿ èŠãªæ©
èœæ§ææãåæããããã®å åŠæŽ»æ§äžéäœãšããŠ
ç¹ã«æçšã§ãããå åŠæŽ»æ§ãæããããšãç¹åŸŽãš
ããå åŠçŽ åãšããŠã¯ãå ·äœçã«ã¯ã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠã³ã¬ã¹ããªãã¯ã»ããã
ã€ãã¯çžè»¢ç§»å¹æãå©çšãããã®ïŒJ.J.
WysokiïŒA.AdamsandW.HaasïŒPhys.Rev.
Lett.ïŒ20ïŒ1024ïŒ1968ïŒïŒã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠãã¯ã€ãïŒãã€ã©ãŒåœ¢ã²
ã¹ãã»ãã¹ã广ãå©çšãããã®ïŒD.L.White
and G.N.TaylorïŒJ.Appl.Phys.ïŒ45ïŒ4718
ïŒ1974ïŒïŒã ïŒïŒ æ¶²æ¶ç¶æ ã«ãããŠã«ã€ã©ã«ã»ã¹ã¡ã¯ããã¯
çžãçžãçžãçžãçžãçžãçžã®
匷èªé»æ§å¹æãå©çšãããã®ïŒN.A.Clark
and S.T.LagerwallïŒAppl.Phys.Lett.ïŒ36ïŒ
899ïŒ1980ïŒïŒã ïŒïŒæ¶²æ¶ç¶æ ã«ãããŠã³ã¬ã¹ããªãã¯çžãæã€ã
ã®ããããªãã¯ã¹äžãžåºå®ããããšã«ãããã
ã®éžææ£ä¹±ç¹æ§ãå©çšããããããã€ã«ã¿ãŒã
ãã³ããã¹ãã€ã«ã¿ãŒãšããŠå©çšãããã®ïŒF.
J.KahnïŒAppl.Phys.Lett.ïŒ18ïŒ231ïŒ1971ïŒïŒã
ååå ç¹æ§ãå©çšããååå ããŒã ã¹ããªãã¿
ãŒãšããŠå©çšãããã®ïŒS.D.JacobsïŒSPIEïŒ
37ïŒ98ïŒ1981ïŒïŒ çãç¥ãããŠãããåã ã®æ¹åŒã«ã€ããŠã®è©³çްãª
説æã¯çç¥ããããè¡šç€ºçŽ åãå€èª¿çŽ åãšããŠé
èŠã§ããã åŸæ¥ãå åŠæŽ»æ§ãæããããšãç¹åŸŽãšããå åŠ
çŽ åã«å¿ èŠãªæ©èœæ§ææãåæããããã®å åŠæŽ»
æ§äžéäœãšããŠã¯ãïŒâã¡ãã«ãã¿ããŒã«ãïŒçŽ
ãªã¯ãã«ã¢ã«ã³ãŒã«ãïŒçŽããã«ã¢ã«ã³ãŒã«ãå¡©
åïœâïŒïŒâã¡ãã«ããã«ïŒå®æ¯éŠé žãïŒçŽããš
ããã«ã¢ã«ã³ãŒã«ãã¢ããé žèªå°äœãã·ãšãŠããŠ
èªå°äœãã³ã¬ã¹ãããŒã«èªå°äœçãç¥ãããŠã
ãã ãããããããã¯æ¬¡ã®ãããªæ¬ ç¹ãæããŠã
ããå åŠæŽ»æ§ãªéç¶çåæ°ŽçŽ èªå°äœã¯æ§é ã®å€æŽ
ãå°é£ã§ããããäžéšã®ãã®ãé€ãéåžžã«é«äŸ¡ãª
ãã®ã§ãããã¢ããé žèªå°äœã¯æ¯èŒçå®äŸ¡ãªäžã«
æ§é ã®å€æŽã容æã§ãããã¢ãã³ã®æ°ŽçŽ åºãååŠ
çã«æŽ»æ§ã匷ããæ°ŽçŽ çµåãååŠåå¿ãçããã
ãããã«æ©èœæ§ææã®ç¹æ§ãå¶éããŠããŸããã
ããã·ãšãŠããŠèªå°äœã»ã³ã¬ã¹ãããŒã«èªå°äœã¯
æ§é ã®å€æŽãå°é£ãªããã«ç«äœçãªé害ã«ãã€ãŠ
æ©èœæ§ææã®ç¹æ§ã«æªåœ±é¿ãäžããããã äžèšã®ãããªæ¬ ç¹ã¯ãçš®ã ã®ææãéçºããäž
ã§å€§ããªå¶çŽãšãªã€ãŠããã ïŒ»çºæã解決ããããšãã課é¡ïŒœ æ¬çºæã¯ãäžèšã®ç¹ã«éã¿ãªããããã®ã§ã
ããããªãã¡ãæ¬çºæã¯ã¢ã«ã®é·ãã倿Žããã
ãšã容æã§ããã®ããšã«ããH.Arnold.ZïŒPhys.
Chem.ïŒ226ïŒ146ïŒ1964ïŒã«ç€ºãããããã«æ¶²æ¶
ç¶æ ã«ãããŠçºçŸããæ¶²æ¶çžã®çš®é¡ã枩床ç¯å²ã
å¶åŸ¡ããããšãå¯èœãªæ¶²æ¶æ§ååç©ãå°ãªããšã
ïŒçš®é¡é åæåãšããŠå«æããæ¶²æ¶çµæç©ãæäŸ
ããããšãç®çãããããŸãLBïŒLangmuirâ
BlodgettïŒèæ³ã«ããååå环ç©èãäœè£œãã
å Žåã«ã¯å®¹æã«çæ°Žåºãå¶åŸ¡ããããšãåºæ¥ãå®
å®ã«æèããããšãå¯èœãªååç©ã®æäŸãç®çãš
ããã 課é¡ã解決ããããã®ææ®µïŒœ æ¬çºæã«ããã°ãäžè¬åŒïŒïŒïŒ
ãåã
äžè¬åŒïŒïŒäžïŒ²ã¯ççŽ ååæ°ïŒã20ã®çŽéç¶
çåæ°ŽçŽ åºã瀺ãããã¯äžæççŽ ååã瀺ãã Râ²ã¯OHåºã瀺ãã ã§è¡šããããå åŠæŽ»æ§ãªä¹³é žèªå°äœãäžéäœãšã
ããäžè¬åŒïŒïŒã«ãããRâ²ã
çåæ°ŽçŽ åºã瀺ãããã¯äžæççŽ ååã瀺ãã Râ²ã¯OHåºã瀺ãã ã§è¡šããããå åŠæŽ»æ§ãªä¹³é žèªå°äœãäžéäœãšã
ããäžè¬åŒïŒïŒã«ãããRâ²ã
ãåã
ïŒäœãRâ³ã¯ççŽ æ°ïŒã20ã®ã¢ã«ãã«åºãŸãã¯ã¢
ã«ã³ãã·ã§ããïŒã§ããæ¶²æ¶æ§ã®ä¹³é žèªå°äœåã³
ãããå°ããšãïŒçš®é¡é åæåãšããŠå«æããæ¶²
æ¶çµæç©äžŠã³ã«ãäžè¬åŒïŒïŒã«ãããRâ²ã
ã«ã³ãã·ã§ããïŒã§ããæ¶²æ¶æ§ã®ä¹³é žèªå°äœåã³
ãããå°ããšãïŒçš®é¡é åæåãšããŠå«æããæ¶²
æ¶çµæç©äžŠã³ã«ãäžè¬åŒïŒïŒã«ãããRâ²ã
ãåŒãïŒäœãRâ³ã¯ç
çŽ æ°ïŒã20ã®ã¢ã«ãã«åºãŸãã¯ã¢ã«ã³ãã·åºã§ã
ãïŒã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèªå°äœåã³ããã
å°ãªããšãïŒçš®é¡é åæåãšããŠå«æããæ¶²æ¶çµ
æç©ã䞊ã³ã«ãäžè¬åŒïŒïŒã«ãããRâ²ã
ãïŒã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèªå°äœåã³ããã
å°ãªããšãïŒçš®é¡é åæåãšããŠå«æããæ¶²æ¶çµ
æç©ã䞊ã³ã«ãäžè¬åŒïŒïŒã«ãããRâ²ã
ãåã
ïŒäœãRâ³ã¯ççŽ æ°ïŒã20ã®ã¢ã«ãã«åºãŸãã¯ã¢
ã«ã³ãã·åºã§ããïŒã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèª
å°äœãå°ãªããšãïŒçš®é¡é åæåãšããŠå«æãã
æ¶²æ¶çµæç©ãæäŸãããã äžèšäžè¬åŒäžãïŒRâ³ã¯ççŽ ååæ°ïŒã20ã®
çŽéç¶ã®çåæ°ŽçŽ åºã§ãããççŽ ååæ°ïŒä»¥äžã§
ã¯æ«ç«¯åºãšããŠã®ç¹æ§ãæãããããã21以äžã§
ã¯æçµçãªæ©èœææãšãããšãã®ç²åºŠãã¢ã«äœç©
ãå¢å ãããã奜ãŸãããªãããŸãã奜ãŸãã
ïŒïŒ² â³ã¯ççŽ ååæ°ã¯ïŒã16ã§ãããåãïŒ
ã¯äžæççŽ ååã瀺ãã ã¯ãé©åœãªåå¿æ¡ä»¶äžã§ãåå¿è©Šè¬ãšåå¿ã
ãŠä»ã®åºã«ãã€ãŠå®¹æã«çœ®ãæããããšãã§ã
ãããã®å Žååå¿è©Šè¬ãçš®ã å€åãããããšã«ã
ããæ¶²æ¶æ§ååç©ãã®ä»ã®æ©èœæ§ååç©ãåŸãã
ãšãã§ããã å åŠçŽ åãå€èª¿çŽ åçã®çšéã«é©ããæ©èœæ§ææ
ãåæããããã«ã¯ãæ¬çºæã«ããæäŸãããå
åŠæŽ»æ§ãªä¹³é žèªå°äœãšååå¶åŸ¡ãè¡ãããšã®ã§ã
ãé©åºŠãªååéåãšåœ¢ç¶ããã€ãæ©èœæ§ææäžé
äœãšãå åŠæŽ»æ§ãæãããšãªãçµåããããšãæ
å¹ã§ãããæ¬çºæã®ä¹³é žèªå°äœãšçµã¿åãããã
ãšã®æå¹ãªæ©èœæ§ææäžéäœãšããŠã¯ãã¢ãŸãŒã
ã¢ãŸãã·èªå°äœãç°éåçåæ°ŽçŽ èªå°äœãçž®åå€
ç°åŒçåæ°ŽçŽ èªå°äœãè€çŽ ç°èªå°äœãçž®åè€çŽ ç°
èªå°äœãç°éåè€çŽ ç°èªå°äœçã§å ·äœçã«ã¯ãã¢
ãŸãã³ãŒã³èªå°äœãã¢ãŸãã·ãã³ãŒã³èªå°äœãã
ããšãã«èªå°äœãã¿ãŒããšãã«èªå°äœãããšãã«
ã·ã¯ããããµã³èªå°äœã宿¯éŠé žèªå°äœãããªã
ãžã³èªå°äœããã©ãžã³èªå°äœãããªãžã³èªå°äœã
ã¹ãã«ãã³èªå°äœããã©ã³èªå°äœãã«ã«ã³ã³èªå°
äœããã·ã¯ããããµã³èªå°äœãã±ã€ç®é žèªå°äœç
ã§ããã æ¬¡ã«ãæ¬çºæã®äžéäœã§ããäžè¬åŒïŒïŒã§ç€º
ãããå åŠæŽ»æ§ãªä¹³é žèªå°äœã®åææ¹æ³ã®äŸã瀺
ãã
ã«ã³ãã·åºã§ããïŒã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèª
å°äœãå°ãªããšãïŒçš®é¡é åæåãšããŠå«æãã
æ¶²æ¶çµæç©ãæäŸãããã äžèšäžè¬åŒäžãïŒRâ³ã¯ççŽ ååæ°ïŒã20ã®
çŽéç¶ã®çåæ°ŽçŽ åºã§ãããççŽ ååæ°ïŒä»¥äžã§
ã¯æ«ç«¯åºãšããŠã®ç¹æ§ãæãããããã21以äžã§
ã¯æçµçãªæ©èœææãšãããšãã®ç²åºŠãã¢ã«äœç©
ãå¢å ãããã奜ãŸãããªãããŸãã奜ãŸãã
ïŒïŒ² â³ã¯ççŽ ååæ°ã¯ïŒã16ã§ãããåãïŒ
ã¯äžæççŽ ååã瀺ãã ã¯ãé©åœãªåå¿æ¡ä»¶äžã§ãåå¿è©Šè¬ãšåå¿ã
ãŠä»ã®åºã«ãã€ãŠå®¹æã«çœ®ãæããããšãã§ã
ãããã®å Žååå¿è©Šè¬ãçš®ã å€åãããããšã«ã
ããæ¶²æ¶æ§ååç©ãã®ä»ã®æ©èœæ§ååç©ãåŸãã
ãšãã§ããã å åŠçŽ åãå€èª¿çŽ åçã®çšéã«é©ããæ©èœæ§ææ
ãåæããããã«ã¯ãæ¬çºæã«ããæäŸãããå
åŠæŽ»æ§ãªä¹³é žèªå°äœãšååå¶åŸ¡ãè¡ãããšã®ã§ã
ãé©åºŠãªååéåãšåœ¢ç¶ããã€ãæ©èœæ§ææäžé
äœãšãå åŠæŽ»æ§ãæãããšãªãçµåããããšãæ
å¹ã§ãããæ¬çºæã®ä¹³é žèªå°äœãšçµã¿åãããã
ãšã®æå¹ãªæ©èœæ§ææäžéäœãšããŠã¯ãã¢ãŸãŒã
ã¢ãŸãã·èªå°äœãç°éåçåæ°ŽçŽ èªå°äœãçž®åå€
ç°åŒçåæ°ŽçŽ èªå°äœãè€çŽ ç°èªå°äœãçž®åè€çŽ ç°
èªå°äœãç°éåè€çŽ ç°èªå°äœçã§å ·äœçã«ã¯ãã¢
ãŸãã³ãŒã³èªå°äœãã¢ãŸãã·ãã³ãŒã³èªå°äœãã
ããšãã«èªå°äœãã¿ãŒããšãã«èªå°äœãããšãã«
ã·ã¯ããããµã³èªå°äœã宿¯éŠé žèªå°äœãããªã
ãžã³èªå°äœããã©ãžã³èªå°äœãããªãžã³èªå°äœã
ã¹ãã«ãã³èªå°äœããã©ã³èªå°äœãã«ã«ã³ã³èªå°
äœããã·ã¯ããããµã³èªå°äœãã±ã€ç®é žèªå°äœç
ã§ããã æ¬¡ã«ãæ¬çºæã®äžéäœã§ããäžè¬åŒïŒïŒã§ç€º
ãããå åŠæŽ»æ§ãªä¹³é žèªå°äœã®åææ¹æ³ã®äŸã瀺
ãã
ãåã
ããªãã¡ãRâ²ãã¢ã«ã³ãã·åºã§ããååç©
äžåŒ(a)ã®ååç©ïŒœããåæããã«ã¯ãä¹³é žãšã¹
ãã«ãšçåæ°ŽçŽ ãšãŠåç©ãšãAg2Oååšäžã«åå¿
ãããããšã«ããåŸãããããã®å Žåãä¹³é žãšã¹
ãã«ãšçåæ°ŽçŽ ã容åšã«å ¥ããŠæ··åããŠãããã
ã®æ··åç©äžã«Ag2Oãæ·»å ããæ¹æ³ã奜ãŸããã ãŸãRâ²ãOHåºã§ããååç©ïŒ»èšåŒ(b)ã®åå
ç©ïŒœãåæããã«ã¯ãäžèšåŒ(a)ã®ååç©ã
LiAlHã®åŠãéå å€ãäœçšããããæ¹æ³ããšã
ããã äžèšåå¿åŒã«ãããRIã¯ççŽ æ°ã®åºãç¯å²ã«
ããã€ãŠéžæããããšãå¯èœã§ãããå ·äœçã«ã¯
ãšãŒããã¿ã³ããšãŒããã³ã¿ã³ããšãŒããããµã
ãšãŒãããã¿ã³ããšãŒããªã¯ã¿ã³ããšãŒããã
ã³ããšãŒããã«ã³ããšãŒããŠã³ãã«ã³ããšãŒãã
ãã«ã³ããšãŒãããªãã«ã³ããšãŒãããã©ãã«
ã³ããšãŒããã³ã¿ãã«ã³ããšãŒããããµãã«ã³ã
ãšãŒãããã¿ãã«ã³ããšãŒããªã¯ã¿ãã«ã³ããšãŒ
ããããã«ã³ããšãŒããšã€ã³ãµã³çã®çŽéç¶é£œå
çåæ°ŽçŽ ãšãŠåç©ïŒïŒâãšãŒããã¿ã³ãïŒâãšãŒ
ãâïŒâã¡ãã«ãããã³ãïŒâãšãŒãâïŒâã¡ã
ã«ãã¿ã³çã®åå²ç¶é£œåçåæ°ŽçŽ ãšãŠåç©ïŒãšãŒ
ããã³ãžã³ããšãŒãããšãã·ã«ãïŒâãšãŒãâïŒ
âã·ã¯ãããã»ã³çã®ç°ç¶äžé£œåçåæ°ŽçŽ ãšãŠå
ç©ïŒãšãŒãã·ã¯ããã³ã¿ã³ããšãŒãã·ã¯ããããµ
ã³ãïŒâãšãŒãâïŒâã¡ãã«ã·ã¯ããããµã³ããš
ãŒãã·ã¯ãããã¿ã³ããšãŒãã·ã¯ããªã¯ã¿ã³çã®
ç°ç¶é£œåçåæ°ŽçŽ ãšãŠåç©ãããã 以äžã®ãããªãšãŠåç©ããèªç±ã«éžæããããš
ã«ããå åŠæŽ»æ§ãªä¹³é žèªå°äœãåŸãããšãã§ã
ãã 衚ïŒã«çŽéç¶é£œåçåæ°ŽçŽ ãšãŠåç©ããåŸãã
ãå åŠæŽ»æ§ãªä¹³é žèªå°äœã®äŸã瀺ãã
äžåŒ(a)ã®ååç©ïŒœããåæããã«ã¯ãä¹³é žãšã¹
ãã«ãšçåæ°ŽçŽ ãšãŠåç©ãšãAg2Oååšäžã«åå¿
ãããããšã«ããåŸãããããã®å Žåãä¹³é žãšã¹
ãã«ãšçåæ°ŽçŽ ã容åšã«å ¥ããŠæ··åããŠãããã
ã®æ··åç©äžã«Ag2Oãæ·»å ããæ¹æ³ã奜ãŸããã ãŸãRâ²ãOHåºã§ããååç©ïŒ»èšåŒ(b)ã®åå
ç©ïŒœãåæããã«ã¯ãäžèšåŒ(a)ã®ååç©ã
LiAlHã®åŠãéå å€ãäœçšããããæ¹æ³ããšã
ããã äžèšåå¿åŒã«ãããRIã¯ççŽ æ°ã®åºãç¯å²ã«
ããã€ãŠéžæããããšãå¯èœã§ãããå ·äœçã«ã¯
ãšãŒããã¿ã³ããšãŒããã³ã¿ã³ããšãŒããããµã
ãšãŒãããã¿ã³ããšãŒããªã¯ã¿ã³ããšãŒããã
ã³ããšãŒããã«ã³ããšãŒããŠã³ãã«ã³ããšãŒãã
ãã«ã³ããšãŒãããªãã«ã³ããšãŒãããã©ãã«
ã³ããšãŒããã³ã¿ãã«ã³ããšãŒããããµãã«ã³ã
ãšãŒãããã¿ãã«ã³ããšãŒããªã¯ã¿ãã«ã³ããšãŒ
ããããã«ã³ããšãŒããšã€ã³ãµã³çã®çŽéç¶é£œå
çåæ°ŽçŽ ãšãŠåç©ïŒïŒâãšãŒããã¿ã³ãïŒâãšãŒ
ãâïŒâã¡ãã«ãããã³ãïŒâãšãŒãâïŒâã¡ã
ã«ãã¿ã³çã®åå²ç¶é£œåçåæ°ŽçŽ ãšãŠåç©ïŒãšãŒ
ããã³ãžã³ããšãŒãããšãã·ã«ãïŒâãšãŒãâïŒ
âã·ã¯ãããã»ã³çã®ç°ç¶äžé£œåçåæ°ŽçŽ ãšãŠå
ç©ïŒãšãŒãã·ã¯ããã³ã¿ã³ããšãŒãã·ã¯ããããµ
ã³ãïŒâãšãŒãâïŒâã¡ãã«ã·ã¯ããããµã³ããš
ãŒãã·ã¯ãããã¿ã³ããšãŒãã·ã¯ããªã¯ã¿ã³çã®
ç°ç¶é£œåçåæ°ŽçŽ ãšãŠåç©ãããã 以äžã®ãããªãšãŠåç©ããèªç±ã«éžæããããš
ã«ããå åŠæŽ»æ§ãªä¹³é žèªå°äœãåŸãããšãã§ã
ãã 衚ïŒã«çŽéç¶é£œåçåæ°ŽçŽ ãšãŠåç©ããåŸãã
ãå åŠæŽ»æ§ãªä¹³é žèªå°äœã®äŸã瀺ãã
ã衚ã
ïŒ
ãã®ãããªæ¹æ³ã«ããåŸãããçš®ã ã®ä¹³é žèªå°
äœããæ¬¡ã«ç€ºãåæçµè·¯ã«ãã€ãŠäžèšäžè¬åŒ
ïŒïŒãïŒïŒã«ç€ºãããæ¶²æ¶æ§ååç©ãåŸãã
ãã®ãããªæ¹æ³ã«ããåŸãããçš®ã ã®ä¹³é žèªå°
äœããæ¬¡ã«ç€ºãåæçµè·¯ã«ãã€ãŠäžèšäžè¬åŒ
ïŒïŒãïŒïŒã«ç€ºãããæ¶²æ¶æ§ååç©ãåŸãã
ãåã
äœããäžèšäžè¬åŒïŒïŒã«ãããŠãã¯ççŽ å
åæ°ïŒã20ã®çŽéç¶é£œã®çåæ°ŽçŽ åºã瀺ãã
ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«åºã瀺ããã
åæ°ïŒã20ã®çŽéç¶é£œã®çåæ°ŽçŽ åºã瀺ãã
ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«åºã瀺ããã
ãåã
äœããäžèšäžè¬åŒïŒïŒã«ãããŠãã¯ççŽ å
åæ°ïŒã20ã®çŽéç¶é£œåã®çåæ°ŽçŽ åºã瀺ãã
Râ³ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«ãŸãã¯ã¢ã«ã³
ãã·åºã瀺ãã
åæ°ïŒã20ã®çŽéç¶é£œåã®çåæ°ŽçŽ åºã瀺ãã
Râ³ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«ãŸãã¯ã¢ã«ã³
ãã·åºã瀺ãã
ãåã
äœããäžèšäžè¬åŒïŒïŒã«ãããŠãã¯ççŽ å
åæ°ïŒã20ã®çŽéç¶é£œåã®çåæ°ŽçŽ åºã瀺ãã
Râ³ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«ãŸãã¯ã¢ã«ã³
ãã·åºã瀺ãã æ¬çºæã®ä¹³é žèªå°äœãçšããããšã«ããïŒïŒ
ãïŒïŒã®æ¶²æ¶æ§ååç©ã®åŽéã®é·ããååéã
圢ç¶ãèªç±ã«å€æŽããå åŠæŽ»æ§ãªæ¶²æ¶æ§ååç©ã
åŸãããšãå¯èœãšãªããç®çã®ååç©ã®ç©æ§å€ã
å¶åŸ¡ããããšãã§ãããåŸæ¥ã¯äžæççŽ ããé¢ã
ãåŽéã䜿çšããããšã®ã¿å¯èœã§ãã€ãããæ¬çº
æã«ãããäž¡æ«ç«¯åºã倿Žããããšãå¯èœãšãªã€
ãããã®ããšã¯æ¶²æ¶ãLBèãæ©èœçŽ åãšããŠäœ¿
çšããäžã§éåžžã«éèŠãªåé¡ã§ãããç®çã«å¿ã
ãååèšèšã«éãéããã®ã§ããã æ¬çºæã®æ¶²æ¶çµæç©ã¯äžè¬åŒïŒïŒ
åæ°ïŒã20ã®çŽéç¶é£œåã®çåæ°ŽçŽ åºã瀺ãã
Râ³ã¯ççŽ ååæ°ïŒã20ã®ã¢ã«ãã«ãŸãã¯ã¢ã«ã³
ãã·åºã瀺ãã æ¬çºæã®ä¹³é žèªå°äœãçšããããšã«ããïŒïŒ
ãïŒïŒã®æ¶²æ¶æ§ååç©ã®åŽéã®é·ããååéã
圢ç¶ãèªç±ã«å€æŽããå åŠæŽ»æ§ãªæ¶²æ¶æ§ååç©ã
åŸãããšãå¯èœãšãªããç®çã®ååç©ã®ç©æ§å€ã
å¶åŸ¡ããããšãã§ãããåŸæ¥ã¯äžæççŽ ããé¢ã
ãåŽéã䜿çšããããšã®ã¿å¯èœã§ãã€ãããæ¬çº
æã«ãããäž¡æ«ç«¯åºã倿Žããããšãå¯èœãšãªã€
ãããã®ããšã¯æ¶²æ¶ãLBèãæ©èœçŽ åãšããŠäœ¿
çšããäžã§éåžžã«éèŠãªåé¡ã§ãããç®çã«å¿ã
ãååèšèšã«éãéããã®ã§ããã æ¬çºæã®æ¶²æ¶çµæç©ã¯äžè¬åŒïŒïŒ
ãåã
äžèšäžè¬åŒäžïŒ²ã¯ççŽ æ°ïŒã20ã®çŽéç¶é£œåã®
çåæ°ŽçŽ åºã瀺ããåãïŒã¯äžæççŽ ååã瀺
ãã Râ²ã¯äžè¬åŒ(A)ïŒ
çåæ°ŽçŽ åºã瀺ããåãïŒã¯äžæççŽ ååã瀺
ãã Râ²ã¯äžè¬åŒ(A)ïŒ
ãåã
äžè¬åŒ(B)ïŒ
ãåŒãå
ã¯äžè¬åŒ(C)ïŒ
ãåã
ïŒäœãäžè¬åŒ(A)ïŒ(B)ïŒ(c)ã«ãããŠPâ³ã¯ççŽ æ°ïŒ
ã20ã®ã¢ã«ãã«åºãŸãã¯ã¢ã«ã³ãã·åºã§ããïŒã§
瀺ãããåºã瀺ãã ã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèªå°äœãå°ãªããšãïŒ
çš®é¡é åæåãšããŠå«æããããã®çµæç©ã®ãã¡
äžè¬åŒïŒïŒã®Râ²ãäžè¬åŒ(A)ïŒ(B)ïŒ(C)ã§ç€ºãã
ãåºã§ããä¹³é žèªå°äœã®å°ãªããšãïŒçš®ãšåŒ·èªé»
æ§æ¶²æ¶ååç©ãšã嫿ããçµæç©ã¯ã匷èªé»æ§æ¶²
æ¶ã®æ§è³ªã®æ¹è¯ãšãã芳ç¹ããæ¬çºæã«ãããæ®
ã«å¥œãŸããæ æ§ããªããã®ã§ããããã®æ¶²æ¶çµæ
ç©ã«ãããŠäœ¿çšããã匷èªé»æ§æ¶²æ¶ååç©ã®å ·äœ
äŸã以äžã«æ²ããã A.Schiffå¡©åºå匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) DOBAMBCïŒïœâãã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¡ãã«ããã«ã·ã³ãã¡ãŒ
ãïŒ ïŒãã®ç³»çµ±ã§ïœâããã·ã«ãªãã·ä¹è³ïœâã
ã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åºãæã
ãååç©ã¯åŒ·èªé»æ§ããããæ¬çºæã®çµæç©ã«
䜿çšã§ãããïŒ (2) DOBAMBCCïŒïœâãã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¡ãã«ããã«âαâã·ã¢ã
ã·ã³ãã¡ãŒãïŒ ïŒãã®ç³»çµ±ã§ïœâãã·ã«ãªãã·åºãïœâãã
ã©ãã·ã«ãªãã·åºã§çœ®ãæãã€ãååç©ã匷èª
黿§ããããïŒ (3) OOBAMBCCïŒïœâãªã¯ãã«ãªãã·ãã³ãžãª
ãã³pâ²âã¢ããâïŒâã¢ããã¡ãã«ããã«âα
âã¯ããã·ã³ãã¡ãŒãïŒ (4) HOBACPCïŒïœâããã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¯ããâαâãããã«ã·ã³
ãã¡ãŒãïŒ ïŒãã®ç³»çµ±ã§ïœâããã·ã«ãªãã·ä¹è³ïœâã
ãã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åºãæ
ããååç©ã¯åŒ·èªé»æ§ããããïŒ (5) OOBAMBMCïŒïœâãªã¯ãã«ãªãã·ãã³ãž
ãªãã³pâ²âã¢ããâïŒâã¡ãã«ããã«âαâã¡
ãã«ã·ã³ãã¡ãŒãïŒ (6) DOBMBAïœâãã·ã«ãªãã·ãã³ãžãªãã³
pâ²âïŒïŒâã¡ãã«ããã«ãªãã·ã«ã«ããã«ïŒã¢
ããªã³ïŒœ ïŒãã®ç³»çµ±ãïœâãããã«ãªãã·ä¹è³ïœâã
ãã©ãã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åº
ãæããååç©ã¯åŒ·èªé»æ§ããããïŒ B.ãšã¹ãã«å匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) ïŒâïœâããã·ã«ãªãã·ããšãã«âïŒâ
ïŒ2â³âã¡ãã«ããã«ïŒãããšãã«â4â²âã«ã«ã
ãã·ã¬ãŒã (2) ïŒâïŒ2â²âã¡ãã«ããã«ãªãã·ïŒããšãã«
4â²âãªã¯ãã«ãããšãã«âïŒâã«ã«ããã·ã¬ãŒ
ã (3) ïŒâïŒ2â²âã¡ãã«ããã«ãªãã·ïŒããšãã«
4â²âããã·ã«ãªãã·ããšãã«ïŒâã«ã«ããã·ã¬
ãŒã ïŒäžèšã®2â²âã¡ãã«ããã«ãªãã·åºã4â²âãã
ã«ãªãã·åºã§çœ®ãæãã€ãååç©ã匷èªé»æ§ã
瀺ããïŒ C.ã¢ãŸãã³å匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) PACMBïŒïœâã¢ãŸãã·ã·ã³ãã¡ãŒãã¡ãã«
ïŒãã¿ããŒã«ïŒ 匷èªé»æ§æ¶²æ¶ãšäžè¬åŒïŒïŒãŸãã¯ïŒïŒã®å
åç©ãšã嫿ããçµæç©ã«ãããŠã¯ã匷èªé»æ§æ¶²
æ¶ååç©100éééšã«å¯Ÿããäžè¬åŒïŒïŒã§ç€ºã
ããååç©ãŸãã¯äžè¬åŒïŒïŒã§ç€ºãããååç©
0.01ã100éééšãé åãããã ïŒ»å®æœäŸïŒœ 以äžã宿œäŸã«ããæ¬çºæã®ååç©ã®è£œé æ³ã«
ã€ããŠæŽã«è©³çްã«èª¬æããã ããã§ã宿œäŸïŒãïŒã¯å åŠæŽ»æ§ãªä¹³é žèªå°äœ
ã®åæäŸã瀺ãã宿œäŸïŒãïŒã¯æ¶²æ¶æ§ååç©ã®
åæäŸã瀺ãã宿œäŸ10ã12ã¯æ¶²æ¶æ§ååç©ãé
åããæ¶²æ¶æ§çµæç©ã®äŸã瀺ãã ãªãã以äžã®å®æœäŸã«ãããŠãçžè»¢ç§»æž©åºŠã¯ã
DSCïŒã»ã€ã³ãŒé»åSSC 580 DSãïŒã«ããæž¬å®
ãè¡ããæž©åºŠå¶åŸ¡ããé ãããã¯äžãžã¬ã©ã¹æ¿ã«
å°å ¥ããæ¶²æ¶ãæ¿å ¥ããåå é¡åŸ®é¡ã§èгå¯ããã
ãšã§èгå¯ããã 宿œäŸ ïŒ ïŒ»ïŒâãããã·ãããããŒã«ïŒœ ïŒïŒïŒâä¹³é žãšãã«31.5gãšïŒâãšãŒããã¿ã³
107.3gãåãå£ãã©ã¹ã³ãžæ··åããæ°ããåæã
ãAg2OãïŒæéã§å ããã宀枩ã«ãŠ15æéæŸçœ®
åŸ200mlã®ãšãŒãã«ã«ãŠåžéããéããã®ã¡ãš
ãŒãã«ãçå»ãããæ®åãïŒïŒ KOH氎溶液100ml
ã«ãп޿µåŸãç¡æ°ŽNa2SO4ã«ãŠä¹Ÿç¥ããŠæžå§èž
çã110âïŒ54mmHgã®çåãéãããš23gã® ïŒâïŒâãšãã«âïŒâãããã·ããããªããŒãã
åŸããããæå 床α24ãDïŒâ73ã LialH42.0gã100mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâãããã·ãã
ããªããŒã12.7gãæ»Žäžãããæ»ŽäžçµäºåŸ15åæ¹
æãã€ã¥ããããã®åŸæ°Ž50mlããã³10ïŒ H2SO4
氎溶液50mlãå ããããšãŒãã«å±€ãåé¢ã
MgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«ãçå»
ãããåé7.4gãæå 床α24ãDïŒïŒ24.4ã 宿œäŸ ïŒ ïŒ»ïŒâãããã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«64.7gãš1-ãšãŒããã
ã¿ã³95.2gãæ··åããæ°ããåæããAg2OãïŒæ
éã§å ããã宀枩ã«ãŠ72æéæŸçœ®åŸ400ã®ãšãŒ
ãã«ã«ãŠåžéããéåŸããšãŒãã«ãçå»ããã
ïŒïŒ KOH氎溶液200mlã«ãп޿µåŸãç¡æ°ŽNa2SO4
ã«ãŠä¹Ÿç¥ããŠæžå§èžçããã122âïŒ12mmHgã®ç
åãéãããš30gã®ïŒâïŒâãšãã«âïŒâããã
ã«ãªãã·ããããªããŒããåŸãããã æå 床α25ãDïŒâ51ã LiAlH42.0gã62mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâãããã«ãªã
ã·ããããªããŒã14.6gãæ»Žäžãããæ»ŽäžçµäºåŸ
15åæ¹æãã€ã¥ãããæ°Žãå°éå ããããã«10ïŒ
H2SO4氎溶液50mlãå ããããšãŒãã«å±€ãåé¢
ãç¡æ°ŽMgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«
ãçå»ãããåé9.0gã æå 床α23ãDïŒïŒ17.4ã 宿œäŸ ïŒ ïŒ»ïŒâãã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«47.4gãšïŒâãšãŒããã«
ã³93.9gãæ··åããæ°ããåæããAg2O60.1gã
çŽïŒæé30åã§å ãããæ¹æãã€ã€40ã50âãžïŒ
æéä¿ã¡ã宀枩ã«ãŠ24æéæŸçœ®ããã®ã¡çŽ300ml
ã®ãšãŒãã«ã«ãŠåžéããéåŸããšãŒãã«ãçå»
ãããïŒïŒ KOH氎溶液çŽ100mlã«ãп޿µåŸãç¡æ°Ž
Na2SO4ã«ãŠä¹Ÿç¥ããŠæžå§èžçããã141ã146
âïŒïŒmmHgã®çåãéãããš13.6gã®ïŒâïŒâãš
ãã«âïŒâãã·ã«ãªãã·ããããªããŒããåŸãã
ãã æå 床α23ãDïŒâ48ã IRïŒ2920ïŒ2850ïŒ1750ïŒ1150cm-1ã LiAlH4D2.2gã80mlã®ãšãŒãã«ãšãšããã©ã¹ã³
ãžå ãïŒæéæ¹æãã€ã¥ãããïŒâïŒâãšãã«â
ïŒâãã·ã«ãªãã·ããããªããŒã1.6gã40mlã®ãš
ãŒãã«ã«æº¶è§£ãããã®ãçŽ30åã§LiAlH4æžæ¿æ¶²
ãžå ã15åéæ¹æãã€ã¥ããã50mlã®æ°Žãå ãã
ããã«50mlã®ïŒïŒ H2SO4氎溶液å ãããšãŒãã«
å±€ãåé¢ããŠç¡æ°ŽMgSO4ã«ãŠä¹Ÿç¥ããããšãŒã
ã«ãçå»ãæžå§èžçããã94ã96âïŒïŒmmHgã®
çåãéãããš6.9gã®ïŒïŒïŒâïŒâãã·ã«ãªãã·
ãããããŒã«ãåŸãããã æå 床α24ãDïŒïŒ16.1ã IRïŒ3430ïŒ2925ïŒ2850ïŒ1470ïŒ1380ïŒ1100ïŒ
1050cm-1 -HâNMRïŒ3.3ã3.7ppmïŒ2.2ã2.3ppmã0.8
ã1.3ppm 宿œäŸ ïŒ ïŒ»ïŒâããã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«47.0gãšïŒâãšãŒãã
ãã«ã³88.4gããã©ã¹ã³ãžå ãN2æ°æµäžæ··åã
ããæ°ããåæããAg2O 42.1gãïŒæéã§å ã
ãã宀枩ã«ãŠ50æéæŸçœ®åŸããŠãªãŒã¿ãŒãã¹ã«ãŠ
60ã70âã«ïŒæéå ç±ããããšãŒãã«200mlã«ãŠ
åžéããŠéåŸãšãŒãã«ãçå»ãããïŒïŒ KOH
氎溶液100mlã«ãп޿µåŸãç¡æ°ŽNa2SO4ã«ãŠä¹Ÿç¥
ããŠæžå§èžçã169âïŒïŒmmHgã®çåãéãããš
22gã®ïŒâïŒâãšãã«âïŒâããã·ã«ãªãã·ãã
ããªããŒããåŸãããã æå 床αã23ãDïŒâ42ã LiAlH41.9gã70mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâããã·ã«ãªã
ã·ããããªããŒã1.9gã10mlã®ãšãŒãã«ã«æº¶è§£ã
ããã®ã滎äžãããæ»ŽäžçµäºåŸ15åæ¹æãã€ã¥ã
ãã50mlã®ã€ãªã³äº€ææ°Žãå ãããã«50mlã®10ïŒ
H2SO4氎溶液ãå ããããšãŒãã«å±€ãåé¢ãç¡
æ°ŽMgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«ãç
å»ãããåé12.0gã æå 床α26ãDïŒïŒ11.1ã IRïŒ3430ïŒ2930ïŒ2850ïŒ1470ïŒ1380ïŒ1100ïŒ
1050cm-1 宿œäŸ ïŒ ïŒ»ïŒâãªã¯ã¿ãã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«60.5gãšïŒâãšãŒããª
ã¯ã¿ãã«ã³95.4gãæ··åããæ°ããåæãã
Ag2O71.7gãçŽ30åéã§å ãããæ¹æãã€ã€40ã
50âã«ïŒæéä¿ã¡ãããã«60ã70âã«14æéä¿
ã¡ã宀枩ã«ãŠçŽ100æéæŸçœ®ããã®ã¡çŽ300mlã®ãš
ãŒãã«ã«ãŠåžéããéåŸãšãŒãã«ãçå»ããã
ïŒïŒ KOH氎溶液çŽ100mlã«ãп޿µåŸãç¡æ°Ž
Na2SO4ã«ãŠä¹Ÿç¥ããããããµã³ã«ãŠåçµæ¶ã粟
補ããŠ20.5gã®ïŒâïŒâãšãã«âïŒâãªã¯ã¿ãã·
ã«ãªãã·ããããªããŒããåŸãããã æå 床α25ãDïŒâ32ããIRïŒ2930ïŒ2850ïŒ1755ïŒ
1440cm-1ã LiAlH4 4.5gã150mlã®ãšãŒãã«ãšãšãã«ãã©
ã¹ã³ãžã«å ãïŒæé30åæ¹æãããã®ãž38.8gã®
ïŒâïŒâãšãã«âïŒâãªã¯ã¿ãã·ã«ãªãã·ããã
ãªããŒãã100mlã®ãšãŒãã«ã«æº¶è§£ãããã®ã滎
äžãããæ»ŽäžçµäºåŸ20åæ¹æãã€ã¥ãã®ã¡50mlã®
æ°Žãå ãããããã«10ïŒ H2SO4氎溶液ãå ãã
PHïŒãïŒãšãªãããã«ããããšãŒãã«å±€ãåé¢ã
ç¡æ°ŽMgSO4ãå ã也ç¥ãããéããŠãšãŒãã«
ãçå»ããæžå§èžçããã 175ã179âïŒ0.9mmHgã®çåãéãããš14.0g
ã®ïŒïŒïŒâïŒâãªã¯ã¿ãã·ã«ãªãã·ãããããŒã«
ãåŸãããã1HâNMRïŒ3.3ã3.6PHã2.0ã2.2ppmã
0.9ã1.7ppmãæå 床α28ãDïŒïŒ12.2ã IRïŒ3380
ïŒ
2910ïŒ2850ïŒ1465ïŒ135ïŒ1905ïŒ1045cm-1 宿œäŸ ïŒ ïŒ»ãããã«ãªãã·ãããã«4â²âãªã¯ãã«ãªãã·
ãããšãã«âïŒâã«ã«ããã·ã¬ãŒã ïŒâãªãã·ãããšãã«85gã1.5NaâNOH溶
æ¶²1.5ã«æº¶è§£ããæž©åºŠã60âããããªããã
ã«ããŠãã¡ãã«ç¡«é žïŒã¢ã«ãšåå¿ãããããã
ã30åãèŠããŠ70âã«æž©åºŠããããããšã¿ããŒ
ã«ããåçµæ¶ãããšèç¹80.5âïŒåç90ã95
ïŒ ïŒã®ïŒâã¡ããã·ãããšãã«çµæ¶ãåŸãã 11.5gã®ïŒâã¡ããã·ãããšãã«ã75mlã®èž
çããã°ããã®äºç¡«äžççŽ ã«æº¶è§£ããã®ã¡ãïŒ
ãïŒâã«å·åŽããç¡æ°Žå¡©åã¢ã«ãããŠã 9.5gã
æ¹æããªãããã°ããå ããããã®åŸãã¢ã»ã
ã«ã¯ãã©ã€ã5.8mlãïŒã10åéã§æ»Žäžããã
ããããæž©åºŠãåŸã ã«35âã«äžããåå¿ãå®çµ
ããããçŽ45åééæµããŠããå·åŽããå·æ¿å¡©
é ž60mlãå ããŠåè§£ãããæ°Žèžæ°ã溶åªäžã«å¹
ãèŸŒã¿æº¶åªãé€ããåŸãè¯ãæ¹æããªããæ¥é
ã«å·åŽãããšè€è²ããã€ããã³ã¯è²ã®çµæ¶ãç
ãããç°æ§äœã®ïŒâã±ãã³ãé€ãããã«ãšãŒã
ã«40mlã§ïŒåæœåºããŠãããã€ãœãããã«ã¢ã«
ã³ãŒã«ããåçµæ¶ãããèç¹ã¯156.5âãåç
ã¯60ã77ïŒ ã§ïŒâã¢ã»ãã«â4â²âã¡âããã·ã
ããšãã«ãåŸãããã 285mlã®ãžãªããµã³ã«18gã®ïŒâã¢ã»ãã«â
4â²âã¡ããã·ãããšãã«ã溶解ããŠçšè次äºè
çŽ é žãããªãŠã ã§é žåããããšã¿ããŒã«ãé ¢é ž
ããåçµæ¶ããã°ãèç¹285âã®4â²âã¡ããã·
ãããšãã«âïŒâã«ã«ãã³é žãåŸãããã 4â²âã¡ããã·ãããšãã«ã«âïŒâã«ã«ãã³é ž
25gãé ¢é žïŒãïŒïŒ èçŽ é ž200mlã12ã14æ
ééæµããŠ2.5ã®æ°Žäžã«æå ¥ãããå·åŽåŸã
çµæ¶ãéãããèç¹ã¯288ã291âã§åçã¯90ã
95ïŒ ã§4â²âãã€ãããã·ãããšãã«ã«ã«ãã³é ž
ãåŸãããã ïœâãªãã·ãããšãã«ã«ã«ãã³é ž0.01ã¢ã«ã
æ°Žé žåã«ãªãŠã 0.02ã¢ã«ãã¢ã«ã³ãŒã«300mlãš
æ°Ž30mläžã«æº¶è§£ããããã®åŸãïœâãªã¯ãã«ã
ããã€ã1.2ã¢ã«ãå ãã12æééæµããã
1.12gã®æ°Žé žåã«ãªãŠã ãå«ã10ïŒ æº¶æ¶²ãïŒæ
ééæµããŠå æ°Žåè§£ãããåçµæ¶ã¯ãšã¿ããŒã«
ãšæ°·é ¢é žã§è¡ãªãã183ã255âã§ã¹ã¡ã¯ããã¯
çžã瀺ãã4â²âïœâãªã¯ãã«ãªãã·ãããšãã«
ã«ã«ãã³é žãåŸãããã 4â²âïœâãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³
é ž1.0gãåãå£ãã©ã¹ã³ãžå ãããã«40mlã®å¡©
åããªãã«ïŒSOCl2ïŒãå ãå ç±éæµäžïŒæé
æ¹æãããå ç±ã忢ãïŒæéæ¹æããåŸã
SOCl2ãçå»ãããå®å šã«çå»ããããšä¹Ÿç¥ã
ãªãžã³40mlãå ãæ¹æããïŒïŒïŒâïŒâããã
ã«ãªãã·ãããããŒã«2.1gã40mlã®ä¹Ÿç¥ãã³ãŒ
ã³ãžæº¶è§£ãããã®ã40åéã§å ããã15æé宀
æž©ã§æŸçœ®ãããã®åŸïŒæéå ç±éæµã溶åªãç
å»ãããBzã«æº¶è§£ããã·ãªã«ã²ã«ã«ãŠBz溶åª
ã§ã«ã©ã ã¯ããã宿œã0.7gã®2â²âãããã«ãª
ãã·ãããã«ãªã¯ãã«ãªãã·ãããšãã«âïŒâ
ã«ã«ããã·ã¬ã€ããåŸãããããšã¿ããŒã«ã«ãŠ
åçµæ¶ããã DSCïŒ23ã39âã®ç¯å²ã§æ¶²æ¶çžã瀺ãã IRïŒ2930ïŒ2850ïŒ1720ïŒ1600ïŒ1290ïŒ1120ïŒ
830ïŒ770cm-1 1HâNMRïŒ7.0ã8.1ppmïŒ3.5ã4.3ppmïŒ0.9ã1.5
ppm 宿œäŸ ïŒ ïŒ»ãããã·ãããã«4â²âãªã¯ãã«ãªãã·ãããš
ãã«âïŒâã«ã«ããã·ã¬ãŒã ïŒâãªãã·ãããšãã«85gã1.5NâNaOH溶液
1.5ã«æº¶è§£ããæž©åºŠã60âããããªãããã«ã
ãŠãã¡ãã«ç¡«é žïŒã¢ã«ãšåå¿ããããããã30å
ãèŠããŠ70âã«æž©åºŠããããããšã¿ããŒã«ããå
çµæ¶ãããšèç¹80.5âïŒåç90ã95ïŒ ïŒã®ïŒâã¡
ããã·ãããšãã«çµæ¶ãåŸãã 11.5gã®ïŒâã¡ããã·ãããšãã«ã75mlã®èžç
ããã°ããã®äºç¡«åççŽ ã«æº¶è§£ããã®ãšãïŒãïŒ
âã«å·åŽããç¡æ°Žå¡©åã¢ã«ãããŠã 9.5gãæ¹æã
ãªãããã°ããå ããããã®åŸãã¢ã»ãã«ã¯ãã©
ã€ã5.8mlãïŒã10åéã§æ»Žäžãããããããæž©
床ãã ã«35âã«äžããåå¿ãå®çµããããçŽ45å
ééæµããŠããå·åŽããå·æ¿å¡©é ž60mlãå ããŠå
è§£ãããæ°Žèžæ°ã溶åªäžã«å¹ãèŸŒã¿æº¶åªãé€ãã
åŸãè¯ãæ¹æããªããæ¥éã«å·åŽãããšè€è²ãã
ã€ããã³ã¯è²ã®çµæ¶ãçãããç°æ§äœã®ïŒâã±ã
ã³ãé€ãããã«ãšãŒãã«40mlã§ïŒåæœåºããŠã
ããã€ãœãããã«ã¢ã«ã³ãŒã«ããåçµæ¶ãããè
ç¹ã¯156.5âãåçã¯60ã77ïŒ ã§ïŒâã¢ã»ãã«â
4â²âã¡ããã·ãããšãã«ãåŸãããã 285mlã®ãžãªããµã³ã«8gã®ïŒâã¢ã»ãã«â4â²â
ã¡ããã·ãããšãã«ã溶解ããŠçšè次äºèçŽ é žã
ããªãŠã ã§é žåããããšã¿ããŒã«ãšé ¢é žããåçµ
æ¶ããã°ãèç¹285âã®4â²âã¡ããã·ãããšãã«
âïŒâã«ã«ãã³é žãåŸãããã 4â²âã¡ããã·ãããšãã«âïŒâã«ã«ãã³é ž25gã
é ¢é žïŒã48ïŒ èçŽ é ž200mlã12ã14æééæµã
ãŠ2.5ã®æ°Žäžã«æå ¥ãããå·åŽåŸãçµæ¶ãéã
ããèç¹ã¯288ã291âã§åçã¯90ã95ïŒ ã§ã4â²â
ãã€ãããã·ãããšãã«ã«ã«ãã³é žãåŸãããã ïœâãªãã·ãããšãã«ã«ã«ãã³é ž0.01ã¢ã«ãæ°Ž
é žåã«ãªãŠã 0.02ã¢ã«ãã¢ã«ã³ãŒãŒã«300mlãšæ°Ž
30mläžã«æº¶è§£ããããã®åŸãïœâãªã¯ãã«ããã
ã€ã1.2ã¢ã«ãå ãã12æééæµããã1.12gã®æ°Ž
é žåã«ãªãŠã ãå«ã10ïŒ æº¶æ¶²ãïŒæééæµããŠå
æ°Žåè§£ãããåçµæ¶ã¯ãšã¿ããŒã«ãšæ°·é ¢é žã§è¡ãª
ãã183ã255âã§ã¹ã¡ã¯ããã¯çžã瀺ãã4ãâïœ
âãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³é žãåŸãã
ãã 4â²âïœâãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³é ž
1.0gãåãå£ãã©ã¹ã³ãžå ãããã«å¡©åããªãã«
40mlãå ãïŒæéå ç±éæµäžæ¹æãããå¡©åããª
ãã«ãçå»ã也ç¥ããªãžã³40mlãå ãæ¹æããã
ïŒïŒïŒâïŒâãããã·ãããããŒã«1.0gã也ç¥ã
ã³ãŒã³36mlã«æº¶è§£ãããã®ãããªãžã³æº¶æ¶²ãž30å
éã§æ»Žäžãã19æé宀枩ã«ãŠæŸçœ®ãããæº¶åªãç
å»ãããã³ãŒã³ã«æº¶è§£ãã·ãªã«ã²ã«ã«ãŠãã³ãŒã³
溶åªã§ã«ã©ã ã¯ããã宿œãã0.5gã®2â²âããã
ã·ãããã«ãªã°ã¯ãã«ãªãã·ãããšãã«âïŒâã«
ã«ããã·ã¬ãŒããåŸãããã DSCïŒ34ã36âã§ã¢ãããããã¯ãªæ¶²æ¶çžã瀺
ãã IRïŒ2930ïŒ2850ïŒ1720ïŒ1600ïŒ1290ïŒ1270ïŒ
1120ïŒ830ïŒ770cm-1 1HâNMRïŒ å®æœäŸ ïŒ ïŒ»ïŒâïŒïŒâïŒ4â²âããã«ããšãã«ïŒããªããžã³
âïŒâã€ã«ïŒãã³ãŸã€ãã¯ã¢ã·ãã2â²âããã·
ã«ãªãã·ã«ãããã«ãšã¹ãã«ïŒœ ïŒâïŒïŒâããã«ããšãã«ïŒããã³ãžã¢ã«ãã
ãããã©ãšãã«ã¢ã»ã¿ãŒã«30gã40mlã®ãšã¿ããŒ
ã«ã3.6mlã®æ°ŽãïŒæ»Žã®æ¿ç¡«é žãšãšãã«50âã§18
æéæ¹æãããšãŒãã«ã§åžéãããæªåå¿ã®ïŒâ
ïŒïŒâããã«ããšãã«ïŒããã³ãžã¢ã«ããããã
ã©ãšãã«ã¢ã»ã¿ãŒã«ãåžNa2CO3氎溶液ã«ãŠé€å»
ããã®ã¡ãšãŒãã«ãçå»ãããåŸãããïŒâïŒïŒ
ããã«ããšãã«ïŒâïŒâãšããã·ã¢ã¯ãã¬ã€ã³
15gãšïŒâã¢ããã€ããã³ãŸã€ãã¯ã¢ã·ããã¡ã
ã«ãšã¹ãã«ãã€ããã¯ãã©ã€ã16.5gãš7.5gã®ã
ããªãŠã ã¡ãã©ãŒãã150mlã®ã¡ã¿ããŒã«äžã§N2
æ°æµäžå®€æž©ã«ãŠïŒå€æ¹æãããæ²æ®¿ãå¥ãã
æ°Žãã¡ã¿ããŒã«ããšãŒãã«ã«ãп޿µãããåŸãã
ãïŒâïŒïŒâïŒïŒâããã«ããšãã«ïŒããªããžã³
âïŒâã€ã«ïŒå®æ¯éŠé žã¡ãã«ãšã¹ãã«4.1gã47ïŒ
HBr氎溶液41.5gãšãšãã«ãã©ã¹ã³ãžå ãïŒæé
å ç±æ¹æãã宀枩ã«ãŠ35æéæŸçœ®ãããæ°Žãå ã
çµæ¶ãå¥ãããšã¿ããŒã«âTHFâãã³ãŒã³ã«
ãŠåçµæ¶ãå¥åŸä¹Ÿç¥ã åŸãããïŒâïŒïŒâïŒïŒâããã«ããšãã«ïŒã
ãªããžã³âïŒâã€ã«ïŒå®æ¯éŠé ž1.0gã20mlã®å¡©å
ããªãã«ãšãšãã«ãã©ã¹ã³ãžå ãïŒæéå ç±éæµ
ãããå¡©åããªãã«ãçå»ã也ç¥ããªãžã³20mlã
å ãæ°·å·ãã€ã€æ¹æãããã®ãžïŒïŒïŒâïŒâãã
ã·ã«ãªãã·ãããããŒã«3.8gããã³ãŒã³20mlãžæº¶
è§£ãããã®ã滎äžãããæ»ŽäžçµäºåŸïŒæéæ¹æ
ãã宀枩ã§12æéæŸçœ®ã溶åªãçå»ãããã³ãŒ
ã³ïŒTHF溶åªã§ã·ãªã«ã²ã«ã«ã©ã ã¯ããã宿œ
ãããã®ãããã«åçµæ¶ã«ãŠç²Ÿè£œã0.7gã®ïŒâ
ïŒïŒâïŒ4â²âããã«ããšãã«ïŒããªããžã³âïŒâ
ã€ã«ïŒå®æ¯éŠé ž2â²âããã·ã«ãªãã·ãããã«ãšã¹
ãã«ãåŸãããã DSCïŒ64ã136âã§æ¶²æ¶çžããšãã IRïŒ2910ïŒ2850ïŒ1720ïŒ1440ïŒ1280ïŒ1100ïŒ
830ïŒ760cm-1 1HâNMRïŒ9.0ïŒ8.6ã8.1ïŒ7.6ã7.ïŒïŒïŒ4.4ã
4.3ïŒ2.6ãïŒã»ïŒïŒ1.6ã1.4ïŒ0.9ã1.3 宿œäŸ ïŒ ïŒâïŒïŒâãããã«ããªããžã³âïŒâã€ã«ïŒå®æ¯
éŠé ž2â²âãã·ã«ãªãã·ãããã«ãšã¹ãã«ïŒœ ïŒâãããã«ããã³ãžã¢ã«ãããããã©ãšãã«
ã¢ã»ã¿ãŒã«25gã40mlã®ãšã¿ããŒã«ãïŒmlã®æ°Žã
ïŒæ»Žã®æ¿ç¡«é žãšãšãã«50âã§20æéæ¹æãããšãŒ
ãã«ã§åžéãããæªåå¿ã®ïŒâãããã«ããã³ãž
ã¢ã«ãããããã©ãšãã«ã¢ã»ã¿ãŒã«ãåžNa2CO4
氎溶液2ãŠé€å»ããã®ã¡ãšãŒãã«ãçå»ãããåŸ
ãããïŒâãããã«âïŒâãšããã·ã¢ã¯ãã¬ã€ã³
15gãšïŒâã¢ããã€ããã³ãŸã€ãã¯ã¢ã·ããã¡ã
ã«ãšã¹ãã«ãã€ããã¯ãã©ã€ã17gãš8.0gã®ãã
ãªãŠã ã¡ãã©ãŒãã150mlã®ã¡ã¿ããŒã«äžã§N2æ°
æµäžå®€æž©ã«ãŠïŒå€æ¹æãããæ²æ®¿ãå¥ããæ°Žã
ã¡ã¿ããŒã«ããšãŒãã«ã«ãп޿µãããåŸãããïŒ
âïŒïŒâãããã«ããªãžã³âïŒâã€ã«ïŒå®æ¯éŠé ž
ã¡ãã«ãšã¹ãã«3.9gã47ïŒ HBr氎溶液40.6gãžå
ãïŒæéæ¹æäžå ç±éæµãã17æéå®€æž©ã§æŸçœ®ã
ããæ°Žãå ãçµæ¶ãå¥ãããšã¿ããŒã«ã«ãŠåçµ
æ¶ãå¥åŸä¹Ÿç¥ã åŸãããïŒâïŒïŒâãããã«ããªããžã³âïŒâ
ã€ã«ïŒå®æ¯éŠé ž1.0gã20mlã®å¡©åããªãã«ã«å ã
ïŒæéæ¹æãã€ã€å ç±éæµãããå¡©åããªãã«ã
çå»ã也ç¥ããªãžã³20mlãå ããæ°·å·ãã€ã€æ¹æ
ãããã®ãžïŒïŒïŒâïŒâãã·ã«ãªãã·ãããããŒ
ã«1.9gã也ç¥ãã³ãŒã³20mlãžæº¶è§£ãããã®ã滎äž
ãããæ»ŽäžçµäºåŸïŒæéæ¹æãã宀枩ã§15æéæŸ
眮ããã®ã¡ïŒæéå ç±éæµåŸæº¶åªãçå»ãããã¯
ãããã«ã 溶åªã§ã·ãªã«ã²ã«ã«ã©ã ã¯ããã宿œ
ãåé¢ãããã®ãããã«ãšã¿ããŒã«ã«ãŠåçµæ¶ã
0.4gã®ïŒâïŒïŒâãããã«ããªããžã³âïŒâã€
ã«ïŒå®æ¯éŠé ž2â²âãã·ã«ãªãã·ãããã«ãšã¹ãã«
ãåŸãã DSCïŒIso.14â âââââ Cryst. IRïŒ2920ïŒ2850ïŒ1730ïŒ1430ïŒ1275ïŒ1110ïŒ760
cm-1 1HâNMRïŒ8.1ã8.6ppmïŒ4.3ppmïŒ3.5ã3.8ppmïŒ
2.6ã2.7ppmïŒ0.9ã1.6ppm 宿œäŸ 10 ã宿œäŸïŒã§è£œé ããæ¶²æ¶æ§ååç©ãé åæå
ãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºãããã«æ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠ71ã61âã§ã³ã¬ã¹ããªãã¯çžã
61ã10âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
ã20ã®ã¢ã«ãã«åºãŸãã¯ã¢ã«ã³ãã·åºã§ããïŒã§
瀺ãããåºã瀺ãã ã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèªå°äœãå°ãªããšãïŒ
çš®é¡é åæåãšããŠå«æããããã®çµæç©ã®ãã¡
äžè¬åŒïŒïŒã®Râ²ãäžè¬åŒ(A)ïŒ(B)ïŒ(C)ã§ç€ºãã
ãåºã§ããä¹³é žèªå°äœã®å°ãªããšãïŒçš®ãšåŒ·èªé»
æ§æ¶²æ¶ååç©ãšã嫿ããçµæç©ã¯ã匷èªé»æ§æ¶²
æ¶ã®æ§è³ªã®æ¹è¯ãšãã芳ç¹ããæ¬çºæã«ãããæ®
ã«å¥œãŸããæ æ§ããªããã®ã§ããããã®æ¶²æ¶çµæ
ç©ã«ãããŠäœ¿çšããã匷èªé»æ§æ¶²æ¶ååç©ã®å ·äœ
äŸã以äžã«æ²ããã A.Schiffå¡©åºå匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) DOBAMBCïŒïœâãã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¡ãã«ããã«ã·ã³ãã¡ãŒ
ãïŒ ïŒãã®ç³»çµ±ã§ïœâããã·ã«ãªãã·ä¹è³ïœâã
ã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åºãæã
ãååç©ã¯åŒ·èªé»æ§ããããæ¬çºæã®çµæç©ã«
䜿çšã§ãããïŒ (2) DOBAMBCCïŒïœâãã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¡ãã«ããã«âαâã·ã¢ã
ã·ã³ãã¡ãŒãïŒ ïŒãã®ç³»çµ±ã§ïœâãã·ã«ãªãã·åºãïœâãã
ã©ãã·ã«ãªãã·åºã§çœ®ãæãã€ãååç©ã匷èª
黿§ããããïŒ (3) OOBAMBCCïŒïœâãªã¯ãã«ãªãã·ãã³ãžãª
ãã³pâ²âã¢ããâïŒâã¢ããã¡ãã«ããã«âα
âã¯ããã·ã³ãã¡ãŒãïŒ (4) HOBACPCïŒïœâããã·ã«ãªãã·ãã³ãžãªã
ã³pâ²âã¢ããâïŒâã¯ããâαâãããã«ã·ã³
ãã¡ãŒãïŒ ïŒãã®ç³»çµ±ã§ïœâããã·ã«ãªãã·ä¹è³ïœâã
ãã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åºãæ
ããååç©ã¯åŒ·èªé»æ§ããããïŒ (5) OOBAMBMCïŒïœâãªã¯ãã«ãªãã·ãã³ãž
ãªãã³pâ²âã¢ããâïŒâã¡ãã«ããã«âαâã¡
ãã«ã·ã³ãã¡ãŒãïŒ (6) DOBMBAïœâãã·ã«ãªãã·ãã³ãžãªãã³
pâ²âïŒïŒâã¡ãã«ããã«ãªãã·ã«ã«ããã«ïŒã¢
ããªã³ïŒœ ïŒãã®ç³»çµ±ãïœâãããã«ãªãã·ä¹è³ïœâã
ãã©ãã·ã«ãªãã·ã®ççŽ ååæ°ã®ã¢ã«ã³ãã·åº
ãæããååç©ã¯åŒ·èªé»æ§ããããïŒ B.ãšã¹ãã«å匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) ïŒâïœâããã·ã«ãªãã·ããšãã«âïŒâ
ïŒ2â³âã¡ãã«ããã«ïŒãããšãã«â4â²âã«ã«ã
ãã·ã¬ãŒã (2) ïŒâïŒ2â²âã¡ãã«ããã«ãªãã·ïŒããšãã«
4â²âãªã¯ãã«ãããšãã«âïŒâã«ã«ããã·ã¬ãŒ
ã (3) ïŒâïŒ2â²âã¡ãã«ããã«ãªãã·ïŒããšãã«
4â²âããã·ã«ãªãã·ããšãã«ïŒâã«ã«ããã·ã¬
ãŒã ïŒäžèšã®2â²âã¡ãã«ããã«ãªãã·åºã4â²âãã
ã«ãªãã·åºã§çœ®ãæãã€ãååç©ã匷èªé»æ§ã
瀺ããïŒ C.ã¢ãŸãã³å匷èªé»æ§æ¶²æ¶ååç©ïŒ (1) PACMBïŒïœâã¢ãŸãã·ã·ã³ãã¡ãŒãã¡ãã«
ïŒãã¿ããŒã«ïŒ 匷èªé»æ§æ¶²æ¶ãšäžè¬åŒïŒïŒãŸãã¯ïŒïŒã®å
åç©ãšã嫿ããçµæç©ã«ãããŠã¯ã匷èªé»æ§æ¶²
æ¶ååç©100éééšã«å¯Ÿããäžè¬åŒïŒïŒã§ç€ºã
ããååç©ãŸãã¯äžè¬åŒïŒïŒã§ç€ºãããååç©
0.01ã100éééšãé åãããã ïŒ»å®æœäŸïŒœ 以äžã宿œäŸã«ããæ¬çºæã®ååç©ã®è£œé æ³ã«
ã€ããŠæŽã«è©³çްã«èª¬æããã ããã§ã宿œäŸïŒãïŒã¯å åŠæŽ»æ§ãªä¹³é žèªå°äœ
ã®åæäŸã瀺ãã宿œäŸïŒãïŒã¯æ¶²æ¶æ§ååç©ã®
åæäŸã瀺ãã宿œäŸ10ã12ã¯æ¶²æ¶æ§ååç©ãé
åããæ¶²æ¶æ§çµæç©ã®äŸã瀺ãã ãªãã以äžã®å®æœäŸã«ãããŠãçžè»¢ç§»æž©åºŠã¯ã
DSCïŒã»ã€ã³ãŒé»åSSC 580 DSãïŒã«ããæž¬å®
ãè¡ããæž©åºŠå¶åŸ¡ããé ãããã¯äžãžã¬ã©ã¹æ¿ã«
å°å ¥ããæ¶²æ¶ãæ¿å ¥ããåå é¡åŸ®é¡ã§èгå¯ããã
ãšã§èгå¯ããã 宿œäŸ ïŒ ïŒ»ïŒâãããã·ãããããŒã«ïŒœ ïŒïŒïŒâä¹³é žãšãã«31.5gãšïŒâãšãŒããã¿ã³
107.3gãåãå£ãã©ã¹ã³ãžæ··åããæ°ããåæã
ãAg2OãïŒæéã§å ããã宀枩ã«ãŠ15æéæŸçœ®
åŸ200mlã®ãšãŒãã«ã«ãŠåžéããéããã®ã¡ãš
ãŒãã«ãçå»ãããæ®åãïŒïŒ KOH氎溶液100ml
ã«ãп޿µåŸãç¡æ°ŽNa2SO4ã«ãŠä¹Ÿç¥ããŠæžå§èž
çã110âïŒ54mmHgã®çåãéãããš23gã® ïŒâïŒâãšãã«âïŒâãããã·ããããªããŒãã
åŸããããæå 床α24ãDïŒâ73ã LialH42.0gã100mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâãããã·ãã
ããªããŒã12.7gãæ»Žäžãããæ»ŽäžçµäºåŸ15åæ¹
æãã€ã¥ããããã®åŸæ°Ž50mlããã³10ïŒ H2SO4
氎溶液50mlãå ããããšãŒãã«å±€ãåé¢ã
MgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«ãçå»
ãããåé7.4gãæå 床α24ãDïŒïŒ24.4ã 宿œäŸ ïŒ ïŒ»ïŒâãããã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«64.7gãš1-ãšãŒããã
ã¿ã³95.2gãæ··åããæ°ããåæããAg2OãïŒæ
éã§å ããã宀枩ã«ãŠ72æéæŸçœ®åŸ400ã®ãšãŒ
ãã«ã«ãŠåžéããéåŸããšãŒãã«ãçå»ããã
ïŒïŒ KOH氎溶液200mlã«ãп޿µåŸãç¡æ°ŽNa2SO4
ã«ãŠä¹Ÿç¥ããŠæžå§èžçããã122âïŒ12mmHgã®ç
åãéãããš30gã®ïŒâïŒâãšãã«âïŒâããã
ã«ãªãã·ããããªããŒããåŸãããã æå 床α25ãDïŒâ51ã LiAlH42.0gã62mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâãããã«ãªã
ã·ããããªããŒã14.6gãæ»Žäžãããæ»ŽäžçµäºåŸ
15åæ¹æãã€ã¥ãããæ°Žãå°éå ããããã«10ïŒ
H2SO4氎溶液50mlãå ããããšãŒãã«å±€ãåé¢
ãç¡æ°ŽMgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«
ãçå»ãããåé9.0gã æå 床α23ãDïŒïŒ17.4ã 宿œäŸ ïŒ ïŒ»ïŒâãã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«47.4gãšïŒâãšãŒããã«
ã³93.9gãæ··åããæ°ããåæããAg2O60.1gã
çŽïŒæé30åã§å ãããæ¹æãã€ã€40ã50âãžïŒ
æéä¿ã¡ã宀枩ã«ãŠ24æéæŸçœ®ããã®ã¡çŽ300ml
ã®ãšãŒãã«ã«ãŠåžéããéåŸããšãŒãã«ãçå»
ãããïŒïŒ KOH氎溶液çŽ100mlã«ãп޿µåŸãç¡æ°Ž
Na2SO4ã«ãŠä¹Ÿç¥ããŠæžå§èžçããã141ã146
âïŒïŒmmHgã®çåãéãããš13.6gã®ïŒâïŒâãš
ãã«âïŒâãã·ã«ãªãã·ããããªããŒããåŸãã
ãã æå 床α23ãDïŒâ48ã IRïŒ2920ïŒ2850ïŒ1750ïŒ1150cm-1ã LiAlH4D2.2gã80mlã®ãšãŒãã«ãšãšããã©ã¹ã³
ãžå ãïŒæéæ¹æãã€ã¥ãããïŒâïŒâãšãã«â
ïŒâãã·ã«ãªãã·ããããªããŒã1.6gã40mlã®ãš
ãŒãã«ã«æº¶è§£ãããã®ãçŽ30åã§LiAlH4æžæ¿æ¶²
ãžå ã15åéæ¹æãã€ã¥ããã50mlã®æ°Žãå ãã
ããã«50mlã®ïŒïŒ H2SO4氎溶液å ãããšãŒãã«
å±€ãåé¢ããŠç¡æ°ŽMgSO4ã«ãŠä¹Ÿç¥ããããšãŒã
ã«ãçå»ãæžå§èžçããã94ã96âïŒïŒmmHgã®
çåãéãããš6.9gã®ïŒïŒïŒâïŒâãã·ã«ãªãã·
ãããããŒã«ãåŸãããã æå 床α24ãDïŒïŒ16.1ã IRïŒ3430ïŒ2925ïŒ2850ïŒ1470ïŒ1380ïŒ1100ïŒ
1050cm-1 -HâNMRïŒ3.3ã3.7ppmïŒ2.2ã2.3ppmã0.8
ã1.3ppm 宿œäŸ ïŒ ïŒ»ïŒâããã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«47.0gãšïŒâãšãŒãã
ãã«ã³88.4gããã©ã¹ã³ãžå ãN2æ°æµäžæ··åã
ããæ°ããåæããAg2O 42.1gãïŒæéã§å ã
ãã宀枩ã«ãŠ50æéæŸçœ®åŸããŠãªãŒã¿ãŒãã¹ã«ãŠ
60ã70âã«ïŒæéå ç±ããããšãŒãã«200mlã«ãŠ
åžéããŠéåŸãšãŒãã«ãçå»ãããïŒïŒ KOH
氎溶液100mlã«ãп޿µåŸãç¡æ°ŽNa2SO4ã«ãŠä¹Ÿç¥
ããŠæžå§èžçã169âïŒïŒmmHgã®çåãéãããš
22gã®ïŒâïŒâãšãã«âïŒâããã·ã«ãªãã·ãã
ããªããŒããåŸãããã æå 床αã23ãDïŒâ42ã LiAlH41.9gã70mlã®ãšãŒãã«ã«å ãïŒæéæ¹
æãããã®ãžïŒâïŒâãšãã«âïŒâããã·ã«ãªã
ã·ããããªããŒã1.9gã10mlã®ãšãŒãã«ã«æº¶è§£ã
ããã®ã滎äžãããæ»ŽäžçµäºåŸ15åæ¹æãã€ã¥ã
ãã50mlã®ã€ãªã³äº€ææ°Žãå ãããã«50mlã®10ïŒ
H2SO4氎溶液ãå ããããšãŒãã«å±€ãåé¢ãç¡
æ°ŽMgSO4ã«ãŠä¹Ÿç¥ãããéããŠãšãŒãã«ãç
å»ãããåé12.0gã æå 床α26ãDïŒïŒ11.1ã IRïŒ3430ïŒ2930ïŒ2850ïŒ1470ïŒ1380ïŒ1100ïŒ
1050cm-1 宿œäŸ ïŒ ïŒ»ïŒâãªã¯ã¿ãã·ã«ãªãã·ãããããŒã«ïŒœ âïŒïŒïŒâä¹³é žãšãã«60.5gãšïŒâãšãŒããª
ã¯ã¿ãã«ã³95.4gãæ··åããæ°ããåæãã
Ag2O71.7gãçŽ30åéã§å ãããæ¹æãã€ã€40ã
50âã«ïŒæéä¿ã¡ãããã«60ã70âã«14æéä¿
ã¡ã宀枩ã«ãŠçŽ100æéæŸçœ®ããã®ã¡çŽ300mlã®ãš
ãŒãã«ã«ãŠåžéããéåŸãšãŒãã«ãçå»ããã
ïŒïŒ KOH氎溶液çŽ100mlã«ãп޿µåŸãç¡æ°Ž
Na2SO4ã«ãŠä¹Ÿç¥ããããããµã³ã«ãŠåçµæ¶ã粟
補ããŠ20.5gã®ïŒâïŒâãšãã«âïŒâãªã¯ã¿ãã·
ã«ãªãã·ããããªããŒããåŸãããã æå 床α25ãDïŒâ32ããIRïŒ2930ïŒ2850ïŒ1755ïŒ
1440cm-1ã LiAlH4 4.5gã150mlã®ãšãŒãã«ãšãšãã«ãã©
ã¹ã³ãžã«å ãïŒæé30åæ¹æãããã®ãž38.8gã®
ïŒâïŒâãšãã«âïŒâãªã¯ã¿ãã·ã«ãªãã·ããã
ãªããŒãã100mlã®ãšãŒãã«ã«æº¶è§£ãããã®ã滎
äžãããæ»ŽäžçµäºåŸ20åæ¹æãã€ã¥ãã®ã¡50mlã®
æ°Žãå ãããããã«10ïŒ H2SO4氎溶液ãå ãã
PHïŒãïŒãšãªãããã«ããããšãŒãã«å±€ãåé¢ã
ç¡æ°ŽMgSO4ãå ã也ç¥ãããéããŠãšãŒãã«
ãçå»ããæžå§èžçããã 175ã179âïŒ0.9mmHgã®çåãéãããš14.0g
ã®ïŒïŒïŒâïŒâãªã¯ã¿ãã·ã«ãªãã·ãããããŒã«
ãåŸãããã1HâNMRïŒ3.3ã3.6PHã2.0ã2.2ppmã
0.9ã1.7ppmãæå 床α28ãDïŒïŒ12.2ã IRïŒ3380
ïŒ
2910ïŒ2850ïŒ1465ïŒ135ïŒ1905ïŒ1045cm-1 宿œäŸ ïŒ ïŒ»ãããã«ãªãã·ãããã«4â²âãªã¯ãã«ãªãã·
ãããšãã«âïŒâã«ã«ããã·ã¬ãŒã ïŒâãªãã·ãããšãã«85gã1.5NaâNOH溶
æ¶²1.5ã«æº¶è§£ããæž©åºŠã60âããããªããã
ã«ããŠãã¡ãã«ç¡«é žïŒã¢ã«ãšåå¿ãããããã
ã30åãèŠããŠ70âã«æž©åºŠããããããšã¿ããŒ
ã«ããåçµæ¶ãããšèç¹80.5âïŒåç90ã95
ïŒ ïŒã®ïŒâã¡ããã·ãããšãã«çµæ¶ãåŸãã 11.5gã®ïŒâã¡ããã·ãããšãã«ã75mlã®èž
çããã°ããã®äºç¡«äžççŽ ã«æº¶è§£ããã®ã¡ãïŒ
ãïŒâã«å·åŽããç¡æ°Žå¡©åã¢ã«ãããŠã 9.5gã
æ¹æããªãããã°ããå ããããã®åŸãã¢ã»ã
ã«ã¯ãã©ã€ã5.8mlãïŒã10åéã§æ»Žäžããã
ããããæž©åºŠãåŸã ã«35âã«äžããåå¿ãå®çµ
ããããçŽ45åééæµããŠããå·åŽããå·æ¿å¡©
é ž60mlãå ããŠåè§£ãããæ°Žèžæ°ã溶åªäžã«å¹
ãèŸŒã¿æº¶åªãé€ããåŸãè¯ãæ¹æããªããæ¥é
ã«å·åŽãããšè€è²ããã€ããã³ã¯è²ã®çµæ¶ãç
ãããç°æ§äœã®ïŒâã±ãã³ãé€ãããã«ãšãŒã
ã«40mlã§ïŒåæœåºããŠãããã€ãœãããã«ã¢ã«
ã³ãŒã«ããåçµæ¶ãããèç¹ã¯156.5âãåç
ã¯60ã77ïŒ ã§ïŒâã¢ã»ãã«â4â²âã¡âããã·ã
ããšãã«ãåŸãããã 285mlã®ãžãªããµã³ã«18gã®ïŒâã¢ã»ãã«â
4â²âã¡ããã·ãããšãã«ã溶解ããŠçšè次äºè
çŽ é žãããªãŠã ã§é žåããããšã¿ããŒã«ãé ¢é ž
ããåçµæ¶ããã°ãèç¹285âã®4â²âã¡ããã·
ãããšãã«âïŒâã«ã«ãã³é žãåŸãããã 4â²âã¡ããã·ãããšãã«ã«âïŒâã«ã«ãã³é ž
25gãé ¢é žïŒãïŒïŒ èçŽ é ž200mlã12ã14æ
ééæµããŠ2.5ã®æ°Žäžã«æå ¥ãããå·åŽåŸã
çµæ¶ãéãããèç¹ã¯288ã291âã§åçã¯90ã
95ïŒ ã§4â²âãã€ãããã·ãããšãã«ã«ã«ãã³é ž
ãåŸãããã ïœâãªãã·ãããšãã«ã«ã«ãã³é ž0.01ã¢ã«ã
æ°Žé žåã«ãªãŠã 0.02ã¢ã«ãã¢ã«ã³ãŒã«300mlãš
æ°Ž30mläžã«æº¶è§£ããããã®åŸãïœâãªã¯ãã«ã
ããã€ã1.2ã¢ã«ãå ãã12æééæµããã
1.12gã®æ°Žé žåã«ãªãŠã ãå«ã10ïŒ æº¶æ¶²ãïŒæ
ééæµããŠå æ°Žåè§£ãããåçµæ¶ã¯ãšã¿ããŒã«
ãšæ°·é ¢é žã§è¡ãªãã183ã255âã§ã¹ã¡ã¯ããã¯
çžã瀺ãã4â²âïœâãªã¯ãã«ãªãã·ãããšãã«
ã«ã«ãã³é žãåŸãããã 4â²âïœâãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³
é ž1.0gãåãå£ãã©ã¹ã³ãžå ãããã«40mlã®å¡©
åããªãã«ïŒSOCl2ïŒãå ãå ç±éæµäžïŒæé
æ¹æãããå ç±ã忢ãïŒæéæ¹æããåŸã
SOCl2ãçå»ãããå®å šã«çå»ããããšä¹Ÿç¥ã
ãªãžã³40mlãå ãæ¹æããïŒïŒïŒâïŒâããã
ã«ãªãã·ãããããŒã«2.1gã40mlã®ä¹Ÿç¥ãã³ãŒ
ã³ãžæº¶è§£ãããã®ã40åéã§å ããã15æé宀
æž©ã§æŸçœ®ãããã®åŸïŒæéå ç±éæµã溶åªãç
å»ãããBzã«æº¶è§£ããã·ãªã«ã²ã«ã«ãŠBz溶åª
ã§ã«ã©ã ã¯ããã宿œã0.7gã®2â²âãããã«ãª
ãã·ãããã«ãªã¯ãã«ãªãã·ãããšãã«âïŒâ
ã«ã«ããã·ã¬ã€ããåŸãããããšã¿ããŒã«ã«ãŠ
åçµæ¶ããã DSCïŒ23ã39âã®ç¯å²ã§æ¶²æ¶çžã瀺ãã IRïŒ2930ïŒ2850ïŒ1720ïŒ1600ïŒ1290ïŒ1120ïŒ
830ïŒ770cm-1 1HâNMRïŒ7.0ã8.1ppmïŒ3.5ã4.3ppmïŒ0.9ã1.5
ppm 宿œäŸ ïŒ ïŒ»ãããã·ãããã«4â²âãªã¯ãã«ãªãã·ãããš
ãã«âïŒâã«ã«ããã·ã¬ãŒã ïŒâãªãã·ãããšãã«85gã1.5NâNaOH溶液
1.5ã«æº¶è§£ããæž©åºŠã60âããããªãããã«ã
ãŠãã¡ãã«ç¡«é žïŒã¢ã«ãšåå¿ããããããã30å
ãèŠããŠ70âã«æž©åºŠããããããšã¿ããŒã«ããå
çµæ¶ãããšèç¹80.5âïŒåç90ã95ïŒ ïŒã®ïŒâã¡
ããã·ãããšãã«çµæ¶ãåŸãã 11.5gã®ïŒâã¡ããã·ãããšãã«ã75mlã®èžç
ããã°ããã®äºç¡«åççŽ ã«æº¶è§£ããã®ãšãïŒãïŒ
âã«å·åŽããç¡æ°Žå¡©åã¢ã«ãããŠã 9.5gãæ¹æã
ãªãããã°ããå ããããã®åŸãã¢ã»ãã«ã¯ãã©
ã€ã5.8mlãïŒã10åéã§æ»Žäžãããããããæž©
床ãã ã«35âã«äžããåå¿ãå®çµããããçŽ45å
ééæµããŠããå·åŽããå·æ¿å¡©é ž60mlãå ããŠå
è§£ãããæ°Žèžæ°ã溶åªäžã«å¹ãèŸŒã¿æº¶åªãé€ãã
åŸãè¯ãæ¹æããªããæ¥éã«å·åŽãããšè€è²ãã
ã€ããã³ã¯è²ã®çµæ¶ãçãããç°æ§äœã®ïŒâã±ã
ã³ãé€ãããã«ãšãŒãã«40mlã§ïŒåæœåºããŠã
ããã€ãœãããã«ã¢ã«ã³ãŒã«ããåçµæ¶ãããè
ç¹ã¯156.5âãåçã¯60ã77ïŒ ã§ïŒâã¢ã»ãã«â
4â²âã¡ããã·ãããšãã«ãåŸãããã 285mlã®ãžãªããµã³ã«8gã®ïŒâã¢ã»ãã«â4â²â
ã¡ããã·ãããšãã«ã溶解ããŠçšè次äºèçŽ é žã
ããªãŠã ã§é žåããããšã¿ããŒã«ãšé ¢é žããåçµ
æ¶ããã°ãèç¹285âã®4â²âã¡ããã·ãããšãã«
âïŒâã«ã«ãã³é žãåŸãããã 4â²âã¡ããã·ãããšãã«âïŒâã«ã«ãã³é ž25gã
é ¢é žïŒã48ïŒ èçŽ é ž200mlã12ã14æééæµã
ãŠ2.5ã®æ°Žäžã«æå ¥ãããå·åŽåŸãçµæ¶ãéã
ããèç¹ã¯288ã291âã§åçã¯90ã95ïŒ ã§ã4â²â
ãã€ãããã·ãããšãã«ã«ã«ãã³é žãåŸãããã ïœâãªãã·ãããšãã«ã«ã«ãã³é ž0.01ã¢ã«ãæ°Ž
é žåã«ãªãŠã 0.02ã¢ã«ãã¢ã«ã³ãŒãŒã«300mlãšæ°Ž
30mläžã«æº¶è§£ããããã®åŸãïœâãªã¯ãã«ããã
ã€ã1.2ã¢ã«ãå ãã12æééæµããã1.12gã®æ°Ž
é žåã«ãªãŠã ãå«ã10ïŒ æº¶æ¶²ãïŒæééæµããŠå
æ°Žåè§£ãããåçµæ¶ã¯ãšã¿ããŒã«ãšæ°·é ¢é žã§è¡ãª
ãã183ã255âã§ã¹ã¡ã¯ããã¯çžã瀺ãã4ãâïœ
âãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³é žãåŸãã
ãã 4â²âïœâãªã¯ãã«ãªãã·ãããšãã«ã«ã«ãã³é ž
1.0gãåãå£ãã©ã¹ã³ãžå ãããã«å¡©åããªãã«
40mlãå ãïŒæéå ç±éæµäžæ¹æãããå¡©åããª
ãã«ãçå»ã也ç¥ããªãžã³40mlãå ãæ¹æããã
ïŒïŒïŒâïŒâãããã·ãããããŒã«1.0gã也ç¥ã
ã³ãŒã³36mlã«æº¶è§£ãããã®ãããªãžã³æº¶æ¶²ãž30å
éã§æ»Žäžãã19æé宀枩ã«ãŠæŸçœ®ãããæº¶åªãç
å»ãããã³ãŒã³ã«æº¶è§£ãã·ãªã«ã²ã«ã«ãŠãã³ãŒã³
溶åªã§ã«ã©ã ã¯ããã宿œãã0.5gã®2â²âããã
ã·ãããã«ãªã°ã¯ãã«ãªãã·ãããšãã«âïŒâã«
ã«ããã·ã¬ãŒããåŸãããã DSCïŒ34ã36âã§ã¢ãããããã¯ãªæ¶²æ¶çžã瀺
ãã IRïŒ2930ïŒ2850ïŒ1720ïŒ1600ïŒ1290ïŒ1270ïŒ
1120ïŒ830ïŒ770cm-1 1HâNMRïŒ å®æœäŸ ïŒ ïŒ»ïŒâïŒïŒâïŒ4â²âããã«ããšãã«ïŒããªããžã³
âïŒâã€ã«ïŒãã³ãŸã€ãã¯ã¢ã·ãã2â²âããã·
ã«ãªãã·ã«ãããã«ãšã¹ãã«ïŒœ ïŒâïŒïŒâããã«ããšãã«ïŒããã³ãžã¢ã«ãã
ãããã©ãšãã«ã¢ã»ã¿ãŒã«30gã40mlã®ãšã¿ããŒ
ã«ã3.6mlã®æ°ŽãïŒæ»Žã®æ¿ç¡«é žãšãšãã«50âã§18
æéæ¹æãããšãŒãã«ã§åžéãããæªåå¿ã®ïŒâ
ïŒïŒâããã«ããšãã«ïŒããã³ãžã¢ã«ããããã
ã©ãšãã«ã¢ã»ã¿ãŒã«ãåžNa2CO3氎溶液ã«ãŠé€å»
ããã®ã¡ãšãŒãã«ãçå»ãããåŸãããïŒâïŒïŒ
ããã«ããšãã«ïŒâïŒâãšããã·ã¢ã¯ãã¬ã€ã³
15gãšïŒâã¢ããã€ããã³ãŸã€ãã¯ã¢ã·ããã¡ã
ã«ãšã¹ãã«ãã€ããã¯ãã©ã€ã16.5gãš7.5gã®ã
ããªãŠã ã¡ãã©ãŒãã150mlã®ã¡ã¿ããŒã«äžã§N2
æ°æµäžå®€æž©ã«ãŠïŒå€æ¹æãããæ²æ®¿ãå¥ãã
æ°Žãã¡ã¿ããŒã«ããšãŒãã«ã«ãп޿µãããåŸãã
ãïŒâïŒïŒâïŒïŒâããã«ããšãã«ïŒããªããžã³
âïŒâã€ã«ïŒå®æ¯éŠé žã¡ãã«ãšã¹ãã«4.1gã47ïŒ
HBr氎溶液41.5gãšãšãã«ãã©ã¹ã³ãžå ãïŒæé
å ç±æ¹æãã宀枩ã«ãŠ35æéæŸçœ®ãããæ°Žãå ã
çµæ¶ãå¥ãããšã¿ããŒã«âTHFâãã³ãŒã³ã«
ãŠåçµæ¶ãå¥åŸä¹Ÿç¥ã åŸãããïŒâïŒïŒâïŒïŒâããã«ããšãã«ïŒã
ãªããžã³âïŒâã€ã«ïŒå®æ¯éŠé ž1.0gã20mlã®å¡©å
ããªãã«ãšãšãã«ãã©ã¹ã³ãžå ãïŒæéå ç±éæµ
ãããå¡©åããªãã«ãçå»ã也ç¥ããªãžã³20mlã
å ãæ°·å·ãã€ã€æ¹æãããã®ãžïŒïŒïŒâïŒâãã
ã·ã«ãªãã·ãããããŒã«3.8gããã³ãŒã³20mlãžæº¶
è§£ãããã®ã滎äžãããæ»ŽäžçµäºåŸïŒæéæ¹æ
ãã宀枩ã§12æéæŸçœ®ã溶åªãçå»ãããã³ãŒ
ã³ïŒTHF溶åªã§ã·ãªã«ã²ã«ã«ã©ã ã¯ããã宿œ
ãããã®ãããã«åçµæ¶ã«ãŠç²Ÿè£œã0.7gã®ïŒâ
ïŒïŒâïŒ4â²âããã«ããšãã«ïŒããªããžã³âïŒâ
ã€ã«ïŒå®æ¯éŠé ž2â²âããã·ã«ãªãã·ãããã«ãšã¹
ãã«ãåŸãããã DSCïŒ64ã136âã§æ¶²æ¶çžããšãã IRïŒ2910ïŒ2850ïŒ1720ïŒ1440ïŒ1280ïŒ1100ïŒ
830ïŒ760cm-1 1HâNMRïŒ9.0ïŒ8.6ã8.1ïŒ7.6ã7.ïŒïŒïŒ4.4ã
4.3ïŒ2.6ãïŒã»ïŒïŒ1.6ã1.4ïŒ0.9ã1.3 宿œäŸ ïŒ ïŒâïŒïŒâãããã«ããªããžã³âïŒâã€ã«ïŒå®æ¯
éŠé ž2â²âãã·ã«ãªãã·ãããã«ãšã¹ãã«ïŒœ ïŒâãããã«ããã³ãžã¢ã«ãããããã©ãšãã«
ã¢ã»ã¿ãŒã«25gã40mlã®ãšã¿ããŒã«ãïŒmlã®æ°Žã
ïŒæ»Žã®æ¿ç¡«é žãšãšãã«50âã§20æéæ¹æãããšãŒ
ãã«ã§åžéãããæªåå¿ã®ïŒâãããã«ããã³ãž
ã¢ã«ãããããã©ãšãã«ã¢ã»ã¿ãŒã«ãåžNa2CO4
氎溶液2ãŠé€å»ããã®ã¡ãšãŒãã«ãçå»ãããåŸ
ãããïŒâãããã«âïŒâãšããã·ã¢ã¯ãã¬ã€ã³
15gãšïŒâã¢ããã€ããã³ãŸã€ãã¯ã¢ã·ããã¡ã
ã«ãšã¹ãã«ãã€ããã¯ãã©ã€ã17gãš8.0gã®ãã
ãªãŠã ã¡ãã©ãŒãã150mlã®ã¡ã¿ããŒã«äžã§N2æ°
æµäžå®€æž©ã«ãŠïŒå€æ¹æãããæ²æ®¿ãå¥ããæ°Žã
ã¡ã¿ããŒã«ããšãŒãã«ã«ãп޿µãããåŸãããïŒ
âïŒïŒâãããã«ããªãžã³âïŒâã€ã«ïŒå®æ¯éŠé ž
ã¡ãã«ãšã¹ãã«3.9gã47ïŒ HBr氎溶液40.6gãžå
ãïŒæéæ¹æäžå ç±éæµãã17æéå®€æž©ã§æŸçœ®ã
ããæ°Žãå ãçµæ¶ãå¥ãããšã¿ããŒã«ã«ãŠåçµ
æ¶ãå¥åŸä¹Ÿç¥ã åŸãããïŒâïŒïŒâãããã«ããªããžã³âïŒâ
ã€ã«ïŒå®æ¯éŠé ž1.0gã20mlã®å¡©åããªãã«ã«å ã
ïŒæéæ¹æãã€ã€å ç±éæµãããå¡©åããªãã«ã
çå»ã也ç¥ããªãžã³20mlãå ããæ°·å·ãã€ã€æ¹æ
ãããã®ãžïŒïŒïŒâïŒâãã·ã«ãªãã·ãããããŒ
ã«1.9gã也ç¥ãã³ãŒã³20mlãžæº¶è§£ãããã®ã滎äž
ãããæ»ŽäžçµäºåŸïŒæéæ¹æãã宀枩ã§15æéæŸ
眮ããã®ã¡ïŒæéå ç±éæµåŸæº¶åªãçå»ãããã¯
ãããã«ã 溶åªã§ã·ãªã«ã²ã«ã«ã©ã ã¯ããã宿œ
ãåé¢ãããã®ãããã«ãšã¿ããŒã«ã«ãŠåçµæ¶ã
0.4gã®ïŒâïŒïŒâãããã«ããªããžã³âïŒâã€
ã«ïŒå®æ¯éŠé ž2â²âãã·ã«ãªãã·ãããã«ãšã¹ãã«
ãåŸãã DSCïŒIso.14â âââââ Cryst. IRïŒ2920ïŒ2850ïŒ1730ïŒ1430ïŒ1275ïŒ1110ïŒ760
cm-1 1HâNMRïŒ8.1ã8.6ppmïŒ4.3ppmïŒ3.5ã3.8ppmïŒ
2.6ã2.7ppmïŒ0.9ã1.6ppm 宿œäŸ 10 ã宿œäŸïŒã§è£œé ããæ¶²æ¶æ§ååç©ãé åæå
ãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºãããã«æ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠ71ã61âã§ã³ã¬ã¹ããªãã¯çžã
61ã10âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
ãåã
次ã«ãããã100ÎŒïœã§è»ž62.5ÎŒmã®ã¹ãã©ã€ã
ç¶ã®ITOèã黿¥µãšããŠèšããæ£æ¹åœ¢ç¶ã¬ã©ã¹åº
æ¿ãçšæããããã®é»æ¥µãšãªãITOèãèšããã
ãŠããåŽãäžåãã«ããŠæãèžçè£ çœ®ã«ã»ãã
ããã€ãã§ã¢ãªããã³è£œãã€ãŒå ã«SiO2ã®çµæ¶
ãã»ããããããããåŸã«èžçè£ çœ®å ã
10-5TorrçšåºŠã®çç©ºç¶æ ãšããŠãããã¬ã©ã¹åº
æ¿äžã«SiO2ãæãèžçãã800â«ã®æãèžçèã
圢æããïŒïŒ¡é»æ¥µæ¿ïŒã äžæ¹ãåæ§ã®ã¹ãã©ã€ãç¶ã®ITOèã圢æãã
ãã¬ã©ã¹åºæ¿äžã«ããªã€ããåœ¢ææº¶æ¶²ïŒæ¥ç«åæ
å·¥æ¥(æ ª)補ã®ãPIQãïŒäžæ®çºåæ¿åºŠ14.5wtïŒ ïŒã
ã¹ãããŒå¡åžæ©ã§å¡åžãã120âã§30åéå ç±ã
ãåŸã200âã§60åãããã«350âã§30åéå ç±ã
è¡ãªã€ãŠ800â«ã®è¢«èã圢æããïŒïŒ¢é»æ¥µæ¿ïŒã 次ãã§ïŒ¡é»æ¥µæ¿ã®åšèŸºéšã«æ³šå ¥å£ãšãªãåæã
é€ããŠç±ç¡¬ååãšããã·æ¥çå€ãã¹ã¯ãªãŒã³å°å·
æ³ã«ãã€ãŠå¡åžããåŸã«ãïŒ¡é»æ¥µæ¿ãšïŒ¢é»æ¥µæ¿ã®
ã¹ãã©ã€ãç¶ãã¿ãŒã³é»æ¥µãçŽäº€ããæ§ã«éãå
ããïŒæã®é»æ¥µæ¿ã®ééãããªã€ããã¹ããŒãµã§
2ÎŒmã«ä¿æããã ããããŠäœæããã»ã«å ã«çæ¹çžãšãªã€ãŠãã
äžèšæ¶²æ¶çµæç©ãæ³šå ¥å£ããæ³šå ¥ãããã®æ³šå ¥å£
ãå°å£ããããã®ã»ã«ãåŸå·ã«ãã€ãŠéæž©ããã
枩床ã25âã§ç¶æãããç¶æ ã§ãäžå¯Ÿã®åå åã
ã¯ãã¹ãã³ã«ç¶æ ã§èšããŠããé¡åŸ®é¡èгå¯ãããš
ãããéãããæ§é ãæ¡ããé 忬 é¥ã®ãªãã¢ã
ãã¡ã€ã³ã®SmC*ã圢æãããŠããããšã倿ã
ãã æ¬¡ã«æ¶²æ¶çµæç©ã®èªçºå極ãå¿çéåºŠã®æž¬å®çµ
æã瀺ãã ãèªçºå極ïŒncïŒcm2ïŒã 枩床ïŒâïŒ 20 25 30 35 æ¶²æ¶çµæç© 2.0 1.5 0.95 0.5 ãå¿çé床ïŒmsecïŒã 枩床ïŒâïŒ 20 25 30 35 æ¶²æ¶çµæç© 1.56 1.06 0.75 0.49 èªçºå極ã¯ãK.ãã€ãµãå€ãäžè§æ³¢ã«ãã匷
èªé»æ§æ¶²æ¶ã®èªçºå極ã®çŽæ¥æž¬å®æ³ãïŒæ¥æ¬å¿çš
ç©çåŠäŒèª22ã10å·ãïŒ661ïŒ1983ãïŒâDirect
Method with Triangular Waves for
Measuring Spontaneous Polarization in
Ferroelectric LiquidCrystalâãas describedby
K.Miyasato et al.ïŒJap.J.Appl.Phys.22ãNo.10ã
L661ïŒ1983ïŒïŒïŒã«ããæž¬å®ããã ãŸãå¿çé床ã¯ããŒã¯ã»ããŠã»ããŒã¯é»å§20V
ã®é»å§å°å ã«ããçŽäº€ãã³ã«äžã§ã®å åŠçãªå¿ç
ïŒééå éå€åïŒã90ïŒ ïŒãæ€ç¥ããŠå¿çé床ãš
ããã æ¯èŒäŸ ïŒ ïŒã©ã»ãäœã§ããä¹³é žèªå°äœã®åæïŒ 宿œäŸïŒã«ãããŠçšããâïŒïŒïŒâä¹³é žãšã
ã«ã«ä»£ããŠãã©ã»ãäœã®ä¹³é žãšãã«ãçšããã»ã
ã¯ã宿œäŸïŒãšåæ§ã®æ¹æ³ã«ããã©ã»ãã®ïŒâã
ããã«ãªãã·ãããããŒã«ãåŸãã æ¬¡ã«ã宿œäŸïŒã«ãããŠçšããïŒïŒïŒâïŒâã
ããã«ãªãã·ãããããŒã«ã®ä»£ãã«äžèšã©ã»ãã®
ïŒâãããã«ãªãã·ãããããŒã«ãçšããã»ãã¯
宿œäŸïŒãšåæ§ã®æ¹æ³ã«ãããã©ã»ãäœã§ãã
2â²âãããã«ãªãã·ãããã«ãªã¯ãã«ãªãã·ãã
ãšãã«âïŒâã«ã«ããã·ã¬ã€ããåŸãã ïŒã©ã»ãäœã§ããä¹³é žèªå°äœãé åæåãšãã
æ¶²æ¶çµæç©ã®ç¹æ§ïŒ äžã®è¡šã«ç€ºãæ¶²æ¶çµæç©ã調補ãããšããå·åŽ
éçšã«ãããŠ71ã61.5âã§ã³ã¬ã¹ããªãã¯çžã
61.5ã10âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
ç¶ã®ITOèã黿¥µãšããŠèšããæ£æ¹åœ¢ç¶ã¬ã©ã¹åº
æ¿ãçšæããããã®é»æ¥µãšãªãITOèãèšããã
ãŠããåŽãäžåãã«ããŠæãèžçè£ çœ®ã«ã»ãã
ããã€ãã§ã¢ãªããã³è£œãã€ãŒå ã«SiO2ã®çµæ¶
ãã»ããããããããåŸã«èžçè£ çœ®å ã
10-5TorrçšåºŠã®çç©ºç¶æ ãšããŠãããã¬ã©ã¹åº
æ¿äžã«SiO2ãæãèžçãã800â«ã®æãèžçèã
圢æããïŒïŒ¡é»æ¥µæ¿ïŒã äžæ¹ãåæ§ã®ã¹ãã©ã€ãç¶ã®ITOèã圢æãã
ãã¬ã©ã¹åºæ¿äžã«ããªã€ããåœ¢ææº¶æ¶²ïŒæ¥ç«åæ
å·¥æ¥(æ ª)補ã®ãPIQãïŒäžæ®çºåæ¿åºŠ14.5wtïŒ ïŒã
ã¹ãããŒå¡åžæ©ã§å¡åžãã120âã§30åéå ç±ã
ãåŸã200âã§60åãããã«350âã§30åéå ç±ã
è¡ãªã€ãŠ800â«ã®è¢«èã圢æããïŒïŒ¢é»æ¥µæ¿ïŒã 次ãã§ïŒ¡é»æ¥µæ¿ã®åšèŸºéšã«æ³šå ¥å£ãšãªãåæã
é€ããŠç±ç¡¬ååãšããã·æ¥çå€ãã¹ã¯ãªãŒã³å°å·
æ³ã«ãã€ãŠå¡åžããåŸã«ãïŒ¡é»æ¥µæ¿ãšïŒ¢é»æ¥µæ¿ã®
ã¹ãã©ã€ãç¶ãã¿ãŒã³é»æ¥µãçŽäº€ããæ§ã«éãå
ããïŒæã®é»æ¥µæ¿ã®ééãããªã€ããã¹ããŒãµã§
2ÎŒmã«ä¿æããã ããããŠäœæããã»ã«å ã«çæ¹çžãšãªã€ãŠãã
äžèšæ¶²æ¶çµæç©ãæ³šå ¥å£ããæ³šå ¥ãããã®æ³šå ¥å£
ãå°å£ããããã®ã»ã«ãåŸå·ã«ãã€ãŠéæž©ããã
枩床ã25âã§ç¶æãããç¶æ ã§ãäžå¯Ÿã®åå åã
ã¯ãã¹ãã³ã«ç¶æ ã§èšããŠããé¡åŸ®é¡èгå¯ãããš
ãããéãããæ§é ãæ¡ããé 忬 é¥ã®ãªãã¢ã
ãã¡ã€ã³ã®SmC*ã圢æãããŠããããšã倿ã
ãã æ¬¡ã«æ¶²æ¶çµæç©ã®èªçºå極ãå¿çéåºŠã®æž¬å®çµ
æã瀺ãã ãèªçºå極ïŒncïŒcm2ïŒã 枩床ïŒâïŒ 20 25 30 35 æ¶²æ¶çµæç© 2.0 1.5 0.95 0.5 ãå¿çé床ïŒmsecïŒã 枩床ïŒâïŒ 20 25 30 35 æ¶²æ¶çµæç© 1.56 1.06 0.75 0.49 èªçºå極ã¯ãK.ãã€ãµãå€ãäžè§æ³¢ã«ãã匷
èªé»æ§æ¶²æ¶ã®èªçºå極ã®çŽæ¥æž¬å®æ³ãïŒæ¥æ¬å¿çš
ç©çåŠäŒèª22ã10å·ãïŒ661ïŒ1983ãïŒâDirect
Method with Triangular Waves for
Measuring Spontaneous Polarization in
Ferroelectric LiquidCrystalâãas describedby
K.Miyasato et al.ïŒJap.J.Appl.Phys.22ãNo.10ã
L661ïŒ1983ïŒïŒïŒã«ããæž¬å®ããã ãŸãå¿çé床ã¯ããŒã¯ã»ããŠã»ããŒã¯é»å§20V
ã®é»å§å°å ã«ããçŽäº€ãã³ã«äžã§ã®å åŠçãªå¿ç
ïŒééå éå€åïŒã90ïŒ ïŒãæ€ç¥ããŠå¿çé床ãš
ããã æ¯èŒäŸ ïŒ ïŒã©ã»ãäœã§ããä¹³é žèªå°äœã®åæïŒ 宿œäŸïŒã«ãããŠçšããâïŒïŒïŒâä¹³é žãšã
ã«ã«ä»£ããŠãã©ã»ãäœã®ä¹³é žãšãã«ãçšããã»ã
ã¯ã宿œäŸïŒãšåæ§ã®æ¹æ³ã«ããã©ã»ãã®ïŒâã
ããã«ãªãã·ãããããŒã«ãåŸãã æ¬¡ã«ã宿œäŸïŒã«ãããŠçšããïŒïŒïŒâïŒâã
ããã«ãªãã·ãããããŒã«ã®ä»£ãã«äžèšã©ã»ãã®
ïŒâãããã«ãªãã·ãããããŒã«ãçšããã»ãã¯
宿œäŸïŒãšåæ§ã®æ¹æ³ã«ãããã©ã»ãäœã§ãã
2â²âãããã«ãªãã·ãããã«ãªã¯ãã«ãªãã·ãã
ãšãã«âïŒâã«ã«ããã·ã¬ã€ããåŸãã ïŒã©ã»ãäœã§ããä¹³é žèªå°äœãé åæåãšãã
æ¶²æ¶çµæç©ã®ç¹æ§ïŒ äžã®è¡šã«ç€ºãæ¶²æ¶çµæç©ã調補ãããšããå·åŽ
éçšã«ãããŠ71ã61.5âã§ã³ã¬ã¹ããªãã¯çžã
61.5ã10âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
ãåã
次ã«å®æœäŸ10ãšåæ§ãªæ¹æ³ã«ãããèªçºå極ãš
å¿çéåºŠãæž¬å®ãããçµæã以äžã«ç€ºãã
å¿çéåºŠãæž¬å®ãããçµæã以äžã«ç€ºãã
ã衚ã
ã宿œäŸïŒã§è£œé ããæ¶²æ¶æ§ååç©ãé
åæå
ãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºããããªæ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠïŒâã62âã«ãããŠæ¶²æ¶çžã瀺
ããã
ãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºããããªæ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠïŒâã62âã«ãããŠæ¶²æ¶çžã瀺
ããã
ãåã
宿œäŸ 12
ãã宿œäŸïŒã§è£œé ããæ¶²æ¶æ§ååç©ãé
åæ
åãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºããããªæ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠ61ã54âã§ã³ã¬ã¹ããªãã¯çžã
54ãâ14âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
åãšããæ¶²æ¶çµæç©ã®ç¹æ§ã 衚ïŒã«ç€ºããããªæ¶²æ¶çµæç©ã調æŽãããšãã
å·åŽéçšã«ãããŠ61ã54âã§ã³ã¬ã¹ããªãã¯çžã
54ãâ14âã§ã¹ã¡ã¯ããã¯çžã瀺ããã
ãåã
ïŒ»çºæã®å¹æïŒœ
æ¬çºæã®ä¹³é
žèªå°äœã®ååç©ã¯ã¢ã«ãã«åºã®é·
ãã倿Žããããšãã§ãããã®ããšã«ãããæ¶²æ¶
ç¶æ ã«ãããŠçºçŸããæ¶²æ¶çžã®çš®é¡ã枩床ç¯å²ã¯
å¶åŸ¡ããããšãå¯èœã§ãããåªããæ¶²æ¶çµæç©ã
äžããããŸããæ¬çºæã®ä¹³é žèªå°äœã¯LBèæ³ã«
ããååå环ç©èãäœæããå Žåã«ã容æã«çæ°Ž
åºãå¶åŸ¡ããããšãå¯èœãšãªãã
ãã倿Žããããšãã§ãããã®ããšã«ãããæ¶²æ¶
ç¶æ ã«ãããŠçºçŸããæ¶²æ¶çžã®çš®é¡ã枩床ç¯å²ã¯
å¶åŸ¡ããããšãå¯èœã§ãããåªããæ¶²æ¶çµæç©ã
äžããããŸããæ¬çºæã®ä¹³é žèªå°äœã¯LBèæ³ã«
ããååå环ç©èãäœæããå Žåã«ã容æã«çæ°Ž
åºãå¶åŸ¡ããããšãå¯èœãšãªãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ äžè¬åŒïŒïŒ ãåã äžèšäžè¬åŒäžïŒ²ã¯ççŽ æ°ïŒã20ã®çŽéç¶é£œåç
åæ°ŽçŽ åºã瀺ããåããã¯äžæççŽ ååã瀺ãã Râ²ã¯ ãåã ãåŒãå㯠ãåã ïŒäœãRâ³ã¯ççŽ æ°ïŒã20ã®ã¢ã«ãã«åºãŸãã¯ã¢
ã«ã³ãã·åºã§ããïŒã§ç€ºãããåºã瀺ãã ã§è¡šããããæ¶²æ¶æ§ã®ä¹³é žèªå°äœãå°ãªããšãïŒ
çš®é¡é åæåãšããŠå«æããããšãç¹åŸŽãšããæ¶²
æ¶çµæç©ã
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246428A JPH02117988A (ja) | 1989-09-25 | 1989-09-25 | ä¹³é žèªå°äœã嫿ããæ¶²æ¶çµæç© |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246428A JPH02117988A (ja) | 1989-09-25 | 1989-09-25 | ä¹³é žèªå°äœã嫿ããæ¶²æ¶çµæç© |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59233269A Division JPS61112038A (ja) | 1984-09-20 | 1984-11-07 | æ¶²æ¶æ§ååç©ã®è£œé æ¹æ³ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02117988A JPH02117988A (ja) | 1990-05-02 |
| JPH0583593B2 true JPH0583593B2 (ja) | 1993-11-26 |
Family
ID=17148334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1246428A Granted JPH02117988A (ja) | 1989-09-25 | 1989-09-25 | ä¹³é žèªå°äœã嫿ããæ¶²æ¶çµæç© |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117988A (ja) |
-
1989
- 1989-09-25 JP JP1246428A patent/JPH02117988A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02117988A (ja) | 1990-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2826730B2 (ja) | ããã¬ã³ååç© | |
| JPH02127A (ja) | å åŠæŽ»æ§ååç©åã³ãããå«ãæ¶²æ¶çµæç©ãæ¶²æ¶çŽ å | |
| JPH0463070B2 (ja) | ||
| US5126071A (en) | Optically active compound, process for producing same and liquid crystal composition containing same | |
| JPH066555B2 (ja) | æ¶²æ¶æ§ååç© | |
| JPH0533943B2 (ja) | ||
| JPS63502507A (ja) | å åŠæŽ»æ§ååç© | |
| JPH0436145B2 (ja) | ||
| JP3308626B2 (ja) | æ¶²æ¶æ§ååç©ããããå«ãæ¶²æ¶çµæç©ããããæããæ¶²æ¶çŽ åãããããçšããè¡šç€ºæ¹æ³ãããã³è¡šç€ºè£ 眮 | |
| JPH0583593B2 (ja) | ||
| JPH0430938B2 (ja) | ||
| JP2521126B2 (ja) | å åŠæŽ»æ§æ¶²æ¶ååç© | |
| JP2510668B2 (ja) | æ¶²æ¶æ§ååç©ããã³ãããå«ãæ¶²æ¶çµæç©ãæ¶²æ¶çŽ å | |
| US5164112A (en) | α-hydroxyketone derivatives, liquid crystal compositions containing said derivatives, and liquid crystal devices using said compositions | |
| JPH04234837A (ja) | ä¹³é žèªå°äœ | |
| JPH01311051A (ja) | æ°èŠãªä¹³é žèªå°äœããããå«ãæ¶²æ¶çµæç©åã³å ã¹ã€ããã³ã°çŽ å | |
| JPS63303951A (ja) | å åŠæŽ»æ§ãªååç©ããã³ãããå«ãæ¶²æ¶çµæç© | |
| JPH04227681A (ja) | ã«ã€ã©ã«ã¹ã¡ã¯ããã¯æ¶²æ¶çµæç© | |
| JPS63502756A (ja) | ããããã¯æ¶²æ¶çž | |
| JP2786513B2 (ja) | ãšã¹ãã«ååç©åã³ãããå«ãæ¶²æ¶çµæç© | |
| JP2646384B2 (ja) | ãšã¹ãã«èªå°äœ | |
| JPH0571580B2 (ja) | ||
| JPH024754A (ja) | ãžãã«ãªããã³ãŸãããªã«èªå°äœ | |
| JP3350956B2 (ja) | ããã§ãã«èªå°äœåã³ããã嫿ãã匷èªé»æ§æ¶²æ¶çµæç© | |
| JP3803759B2 (ja) | ïŒâ眮æã¢ã«ã³ãã·ã«åºãæããå åŠæŽ»æ§ååç©åã³æ¶²æ¶çµæç© |