JPH0273029A - Allyl-type hexafluoroisopropyl ether derivative and production thereof - Google Patents
Allyl-type hexafluoroisopropyl ether derivative and production thereofInfo
- Publication number
- JPH0273029A JPH0273029A JP63225773A JP22577388A JPH0273029A JP H0273029 A JPH0273029 A JP H0273029A JP 63225773 A JP63225773 A JP 63225773A JP 22577388 A JP22577388 A JP 22577388A JP H0273029 A JPH0273029 A JP H0273029A
- Authority
- JP
- Japan
- Prior art keywords
- allyl
- formula
- type
- general formula
- hexafluoro
- 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.)
- Pending
Links
- CXJWJJZGJZNBRK-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoro-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)propane Chemical class FC(F)(F)C(C(F)(F)F)OC(C(F)(F)F)C(F)(F)F CXJWJJZGJZNBRK-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 11
- 229930195735 unsaturated hydrocarbon Chemical group 0.000 claims abstract description 11
- 229920006395 saturated elastomer Chemical group 0.000 claims abstract description 8
- 229930195734 saturated hydrocarbon Chemical group 0.000 claims abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 3
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 4
- -1 allyl hexafluoroisopropyl ether derivative Chemical class 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 abstract description 11
- 150000002170 ethers Chemical class 0.000 abstract description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003905 agrochemical Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 229910052731 fluorine Inorganic materials 0.000 abstract description 3
- 239000011737 fluorine Substances 0.000 abstract description 3
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 36
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 239000012300 argon atmosphere Substances 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 5
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000012312 sodium hydride Substances 0.000 description 5
- 229910000104 sodium hydride Inorganic materials 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 238000004949 mass spectrometry Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000004808 allyl alcohols Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000004896 high resolution mass spectrometry Methods 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 239000012038 nucleophile Substances 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 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
- SDOFMBGMRVAJNF-KVTDHHQDSA-N (2r,3r,4r,5r)-6-aminohexane-1,2,3,4,5-pentol Chemical compound NC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO SDOFMBGMRVAJNF-KVTDHHQDSA-N 0.000 description 1
- RSLLXTJELTWVHR-FNORWQNLSA-N (3e)-undeca-1,3-diene Chemical compound CCCCCCC\C=C\C=C RSLLXTJELTWVHR-FNORWQNLSA-N 0.000 description 1
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 1
- 229910021120 PdC12 Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000746 allylic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- WJSDHUCWMSHDCR-VMPITWQZSA-N cinnamyl acetate Natural products CC(=O)OC\C=C\C1=CC=CC=C1 WJSDHUCWMSHDCR-VMPITWQZSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WEQHQGJDZLDFID-UHFFFAOYSA-J thorium(iv) chloride Chemical class Cl[Th](Cl)(Cl)Cl WEQHQGJDZLDFID-UHFFFAOYSA-J 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、医薬、農薬等として使用される含フツ素有機
化合物の中間体として有用なアリル型へキサフルオロイ
ソプロピルエーテル誘導体およびその製造法に関するも
のである。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to an allyl-type hexafluoroisopropyl ether derivative useful as an intermediate for fluorine-containing organic compounds used as medicines, agricultural chemicals, etc., and a method for producing the same. It is something.
[従来の技術および解決しようとする課題]従来、アリ
ル型アルコールのエステルは、パラジウム触媒の存在下
、種々の求核剤と反応して、対応するアリル化合物が得
られることが知られている。[Prior Art and Problems to be Solved] It has been known that esters of allyl alcohols react with various nucleophiles in the presence of palladium catalysts to yield corresponding allyl compounds.
この反応における求核剤としては、活性メチレン基を有
する化合物やアミン、フェノール等が反応することが知
られているが、アルコールとの反応については、今だに
良い結果が得られていない。It is known that compounds having active methylene groups, amines, phenols, etc. react as nucleophiles in this reaction, but good results have not yet been obtained in the reaction with alcohols.
[課題を解決するための手段]
本発明者らは、上記アリル型アルコールまたは該1ヒ合
物のエステル、塩化物、臭化物に対するアルコールの求
核置換反応について鋭意検討した結果、電子吸引性の強
いトリフルオロメチル基を2個、その化合物中に有する
ヘキサフルオロインプロピルアルコールを使用すること
により、反応が効果的に進行することを見い出し、本発
明に到達したものである。[Means for Solving the Problems] As a result of intensive studies on the nucleophilic substitution reaction of alcohols with respect to esters, chlorides, and bromides of the above-mentioned allylic alcohols or the above-mentioned monohyalyl alcohols, the present inventors found that The present invention was achieved by discovering that the reaction proceeds effectively by using hexafluoroinpropyl alcohol having two trifluoromethyl groups in the compound.
すなわち本発明は、−最大
(式中、R1は水素、フェニル基、飽和、不飽和の炭化
水素基、R2は水素、飽和、不飽和の炭化水素基を示す
、)で表わされるアリル型へキサフルオロイソプロピル
エーテル誘導体、および−最大
[式中、R1、R2は一般式(1)で示したものと同じ
である。)で表わされるアリル型へキサフルオロインプ
ロピルエーテル誘導体、および−最式
%式%(
[式中、R1、R2は一般式(1)で示したものと同じ
であり、R3は一0COR4、−0COOJ、0H1−
CI 、−Br (ただし、R4、R,はアルキル基
を示す、)〕で表わされるアリル型不飽和炭化水素誘導
体と1.1,1.3,3.3−ヘキサフルオロ−2プロ
パツールを、パラジウム錯体の存在下、反応させること
を特徴とする一般式(Nまたは−i式(11)で表わさ
れるアリル型へキサフルオロイソプロピルエーテル誘導
体の製造法である。That is, the present invention provides an allylic hexyl group represented by - maximum (wherein R1 represents hydrogen, a phenyl group, a saturated or unsaturated hydrocarbon group, and R2 represents hydrogen or a saturated or unsaturated hydrocarbon group). a fluoroisopropyl ether derivative, and -max [wherein R1 and R2 are the same as those shown in general formula (1)]. ), and an allyl type hexafluoroinpropyl ether derivative represented by the formula % ([wherein, R1 and R2 are the same as those shown in the general formula (1), and R3 is -COR4, - 0COOJ, 0H1-
CI, -Br (wherein R4, R, represent an alkyl group)] and 1.1,1.3,3.3-hexafluoro-2propanol, This is a method for producing an allyl-type hexafluoroisopropyl ether derivative represented by the general formula (N or -i formula (11)), which is characterized by carrying out the reaction in the presence of a palladium complex.
本発明において、原料となる一般式(III)で表わさ
れる化合物において、R1としては水素、フェニル基、
飽和、不飽和の炭化水素基が挙げられるが、不飽和の炭
化水素としては、二重結合を1個有するオレフィン型の
ものが好ましい。In the present invention, in the compound represented by general formula (III) as a raw material, R1 is hydrogen, phenyl group,
Examples include saturated and unsaturated hydrocarbon groups, but as the unsaturated hydrocarbon, olefin type hydrocarbons having one double bond are preferred.
また、R2の不飽和炭化水素についても同様である。R
3については、元となるオキシ基の他、R4、R6とし
てメチル、エチル等のアルキル基を有するエステル、炭
酸エステル、ハロゲンとして−C1、−Br等が挙げら
れ、これらR3が脱離基となって、もう一方の原料とな
るIIFIPOHとの置換反応が起こる。この場合、反
応に用いるパラジウム錯体が触媒として、重要な役目を
果たすと考えられる。The same applies to the unsaturated hydrocarbon R2. R
Regarding 3, in addition to the base oxy group, R4 and R6 include esters and carbonate esters having alkyl groups such as methyl and ethyl, and halogens include -C1 and -Br, and these R3 serve as leaving groups. Then, a substitution reaction with IIFIPOH, which is the other raw material, occurs. In this case, the palladium complex used in the reaction is thought to play an important role as a catalyst.
すなわち、反応初期にパラジウム錯体がアリル型化合物
の二重結合に配位し、R3が脱離することによりπ−ア
リルパラジウム錯体を形成する。この錯体への求核攻撃
には、脱離基R3の結合していたα炭素およびγ位のγ
炭素上が可能であり、α炭素を攻撃すれば一般式(1)
の化合物、γ炭素を攻撃すれば一般式(■)の化合物を
与えるものである。That is, in the early stage of the reaction, the palladium complex coordinates to the double bond of the allyl type compound, and R3 is eliminated to form a π-allyl palladium complex. Nucleophilic attack on this complex involves the α carbon to which the leaving group R3 was bonded and the γ position at the γ position.
It is possible on carbon, and if you attack α carbon, general formula (1)
If the γ carbon of the compound is attacked, the compound of the general formula (■) is obtained.
本発明に用いられるパラジウム錯体としては、Pd(O
Ac)zの他、PdC12(PPh3) Pd(PP
h3>、、3ゝ
または前記化合物の配位子としてフェニル基の代りにア
ルキル基を用いた三級ホスフィン、またはアルコキシ基
を用いた亜リン酸エステルでもよく、その他PG (d
ba)3CHC13等、パラジウム2価、または0価の
錯体である。ただし、上記、パラジウム錯体において、
配位子中のAcはアセチル基、phはフェニル基、db
aはジベンジリデンアセテート基を表わす。The palladium complex used in the present invention is Pd(O
In addition to Ac)z, PdC12(PPh3) Pd(PP
h3>,,3ゝ or a tertiary phosphine using an alkyl group instead of a phenyl group as a ligand of the above compound, or a phosphite using an alkoxy group, and other PG (d
ba) A divalent or zero-valent palladium complex such as 3CHC13. However, in the above palladium complex,
Ac in the ligand is an acetyl group, ph is a phenyl group, db
a represents a dibenzylidene acetate group.
同一の反応系において、1.3−ブタジェンを二重化さ
せながら、)IFIP−OHを反応させることもでき、
この場合、同一の型の反応が起こる。In the same reaction system, IFIP-OH can also be reacted while duplicating 1,3-butadiene,
In this case, the same type of reaction takes place.
本発明の化合物は、)IFIP−0)1を溶媒中におい
て水素化ナトリウム等と反応させ、ナトリウム塩とした
後に、もう一方の一般式(III)で示される化合物と
反応させることにより得られるが、この場合使用される
溶媒は、テトラヒドロフラン(THF)、N、N−ジメ
チルホルムアミド(DMF)等、原料化合物を溶解させ
るものであればなんでもよい、 また、反応温度は還流
冷却器等を使用し、原料や溶媒が飛散しない程度であれ
ば、特に限定されない。The compound of the present invention can be obtained by reacting )IFIP-0)1 with sodium hydride etc. in a solvent to form a sodium salt, and then reacting it with the other compound represented by general formula (III). In this case, the solvent used may be any solvent that dissolves the raw material compound, such as tetrahydrofuran (THF), N,N-dimethylformamide (DMF), etc., and the reaction temperature is controlled by using a reflux condenser, etc. There is no particular limitation as long as the raw materials and solvent are not scattered.
反応後は、副生成物を除去した後、通常の抽出、蒸留等
の操作で生成物を得ることができる。After the reaction, by-products are removed, and then the product can be obtained by ordinary operations such as extraction and distillation.
また、反応により得られた生成物は、これを原料とし、
ヘキサフルオロイソプロポキシ基を脱離基として、マロ
ン酸ジメチル等と同様の型の反応を行うことがわかった
。In addition, the product obtained by the reaction uses this as a raw material,
It was found that the same type of reaction as dimethyl malonate etc. can be carried out using the hexafluoroisopropoxy group as a leaving group.
[実施例]
以下、実施例により本発明を具体的に説明するが、本発
明は係る実施例に限定されるものではない。[Examples] Hereinafter, the present invention will be specifically explained with reference to Examples, but the present invention is not limited to these Examples.
実施例1
乾燥テトラヒドロフラン(250ml)に60%水素化
ナトリウム(3,32g)を添加、混合して懸濁液とし
た後、1,1,1,3,3.3−ヘキサフルオロ−2−
プロパツール(8,42m1)をアルゴン雰囲気下、O
’Cで滴下し、5分間撹拌して調整した溶液に対し、乾
燥テトラヒドロフラン(250ml)に酢酸パラジウム
(112mg) 、 トリフェニルホスフィン(525
B)、酢酸シンナミル(8,80g)を添加し、アルゴ
ン雰囲気下、室温で15分間撹拌した溶液を添加した。Example 1 60% sodium hydride (3.32 g) was added to dry tetrahydrofuran (250 ml) and mixed to form a suspension, and then 1,1,1,3,3.3-hexafluoro-2-
Proper tool (8,42m1) under argon atmosphere, O
Dry tetrahydrofuran (250 ml), palladium acetate (112 mg), triphenylphosphine (525
B), cinnamyl acetate (8.80 g) was added and the solution was stirred for 15 minutes at room temperature under an argon atmosphere.
反応混合物を室温で5時間撹拌した後に、水1001を
加え、減圧濃縮し、反応生成物をジエチルエーテルで抽
出した。エーテル相を、希塩酸、重炭酸ナトリウム飽和
溶液、塩化すトリウム飽和溶液で順次洗浄し、硫酸マグ
ネシウムで乾燥させ、減圧濃縮した後、残留物をシリカ
ゲルを用いてカラムクロマトグラフィーにより精製し、
シンナミル−1,l、 1,3,3.3−へキサフルオ
ロ−2−プロピルエーテル(13,0g)を得た。After stirring the reaction mixture at room temperature for 5 hours, 1,001 liters of water was added, concentrated under reduced pressure, and the reaction product was extracted with diethyl ether. The ether phase is washed successively with dilute hydrochloric acid, saturated sodium bicarbonate solution, saturated thorium chloride solution, dried over magnesium sulfate, concentrated under reduced pressure, and the residue is purified by column chromatography on silica gel,
Cinnamyl-1,1,1,3,3,3-hexafluoro-2-propyl ether (13.0 g) was obtained.
沸点=58〜59℃(0,2〜0.3 Torr)HN
MR(CCI 4 ) : a = 4.07(1)1
.7重線、J=6.0Hz)a = 4.40(2H,
d、 J= 6.0Hz) 、 a = 6.04(I
II、dt。Boiling point = 58-59°C (0.2-0.3 Torr) HN
MR (CCI 4): a = 4.07 (1) 1
.. Septet, J = 6.0Hz) a = 4.40 (2H,
d, J = 6.0Hz), a = 6.04(I
II, dt.
J=6.0Hz)、 σ=6.54(LH,d、
J=16.0Hz)。J=6.0Hz), σ=6.54(LH,d,
J=16.0Hz).
σ=7.21(5H,s)
[R(KBr)+3010(m)、2915(m)、2
395(w)、1645(w)。σ = 7.21 (5H, s) [R (KBr) + 3010 (m), 2915 (m), 2
395(w), 1645(w).
1590(w) 、 1570(w) 、 1495(
m) 、 1443(m) 、 1400(sh) 。1590(w), 1570(w), 1495(
m), 1443(m), 1400(sh).
1360(s)、1230(broad s)、10
90(broad s)。1360(s), 1230(broad s), 10
90 (broad s).
990 (sh) 、 960(s) 、 892(+
a) 、 862(m) 、 740(s) 、 68
5(sh )[ca+−’ ]
実施例2
乾燥テトラヒドロフラン(15,0m1)に60%水素
化ナトリウム(360mg)を添加、混合して懸濁液と
した後、1.1.1,3,3.3−ヘキサフルオロ−2
−プロパツール(0,947m1)をアルゴン雰囲気下
、0℃で滴下し、5分間撹拌して調整した溶液に対し、
乾燥テトラヒドロフラン(15,0m1)に酢酸パラジ
ウム(33,7mg)、トリフェニルホスフィン(15
7mg)を添加し、アルゴン雰囲気下、室温で15分間
撹拌した溶液を添加し、更に3−(1−ウンデセニル)
−アセテート(636+1g)を加えた。990 (sh), 960 (s), 892 (+
a), 862(m), 740(s), 68
5(sh) [ca+-'] Example 2 60% sodium hydride (360 mg) was added to dry tetrahydrofuran (15.0 ml) and mixed to form a suspension, and then 1.1.1, 3, 3 .3-hexafluoro-2
- To a solution prepared by adding propatool (0,947 ml) dropwise at 0°C under an argon atmosphere and stirring for 5 minutes,
Dry tetrahydrofuran (15.0 ml), palladium acetate (33.7 mg), triphenylphosphine (15.0 ml)
7 mg) and stirred for 15 minutes at room temperature under an argon atmosphere.
-Acetate (636+1 g) was added.
反応混合物を2時間、加熱還流してから水11を加え、
減圧濃縮し、反応生成物をジエチルエーテルで抽出した
。エーテル相を、希塩酸、重炭酸ナトリウム飽和溶液、
塩化ナトリウム飽和溶液で順次洗浄し、硫酸マグネシウ
ムで乾燥させ、減圧濃縮した後、1.1.1,3,3.
3−ヘキサフルオロ−2−プロピル−2°−ウンデセニ
ルエーテル、1、 l、 1,3,3.3−ヘキサフル
オロ−2−プロピル−3(1°−ウンデセニル)−エー
テル、1.3−ウンデカジエンの混合物を得た。ガスク
ロマトグラフィー分析により、これらの混合物の比は、
それぞれ37.9%、26.5%、35.6%となった
。The reaction mixture was heated to reflux for 2 hours, then water 11 was added,
It was concentrated under reduced pressure, and the reaction product was extracted with diethyl ether. The ether phase was treated with dilute hydrochloric acid, saturated sodium bicarbonate solution,
After successive washing with saturated sodium chloride solution, drying over magnesium sulfate, and concentration under reduced pressure, 1.1.1, 3, 3.
3-hexafluoro-2-propyl-2°-undecenyl ether, 1,1, 1,3,3.3-hexafluoro-2-propyl-3(1°-undecenyl)-ether, 1,3-undecadiene A mixture of was obtained. By gas chromatography analysis, the ratio of these mixtures is
The percentages were 37.9%, 26.5%, and 35.6%, respectively.
1.1.1,3.3.3−へキサフルオロ−2−プロピ
ル−2°−ウンデセニルエーテル
HNMR(CCIm >:a =0.84(3,8H,
s)、 a = 1.22(14,8H,s) 、 a
= 3.60−4.02(IH,m) 、 a =
4.18(1,5H。1.1.1,3.3.3-hexafluoro-2-propyl-2°-undecenyl ether HNMR (CCIm >:a = 0.84 (3,8H,
s), a = 1.22 (14,8H, s), a
= 3.60-4.02 (IH, m), a =
4.18 (1,5H.
d、 J=7.0Hz)、σ= 4.70−6.30(
2)1.1)質量分析(El法) :1/e (相対強
度) :320 (110) 、 292(4)、27
g(3)、264(3)、250(4)、236(4)
、221(7)、207(24) 、 194 (5)
、 152(13) 、 139(3) 、 124
(21) 、 109(28)96 (56) 、
82 (85) 、 70 (100) 、 54 (
92)高分解能質量分析: C1thH2zOF(、計
算値 m/e =320.3160.実測値 m/e
= 320.15701、1.1,3,3.3−ヘキサ
フルオロ−2−プロピル−3′(1“−ウンデセニル)
−エーテル
質量分析Ms(EI法):Il/e(相対強度) :
320 (0,83) 。d, J=7.0Hz), σ=4.70-6.30(
2) 1.1) Mass spectrometry (El method): 1/e (relative intensity): 320 (110), 292 (4), 27
g(3), 264(3), 250(4), 236(4)
, 221(7), 207(24), 194(5)
, 152(13), 139(3), 124
(21), 109(28)96 (56),
82 (85), 70 (100), 54 (
92) High-resolution mass spectrometry: C1thH2zOF (calculated value m/e = 320.3160. Actual value m/e
= 320.15701, 1.1,3,3.3-hexafluoro-2-propyl-3'(1"-undecenyl)
-Ether mass spectrometry Ms (EI method): Il/e (relative intensity):
320 (0,83).
291(0,95) 278(0,58>、264(0
,83)、249(0,88)。291(0,95) 278(0,58>, 264(0
, 83), 249 (0,88).
235(7)、222(28)、207(100)、1
52(8)、124(11)。235 (7), 222 (28), 207 (100), 1
52(8), 124(11).
110(13)、96(43)、82(49)、68(
29)、56(42)、50(23)高分解能質量分析
: Cr4Hxz OF6計X値 1/e=320.3
160.実測値: 320.1580実施例3
N、N−ジメチルホルムアミド(10ml)に酢酸パラ
ジウム(0,095g>、トリフェニル)オスフィン(
0,111g)、酢酸ナトリウム(0,695g)、ト
リエチルベンジルアンモニウムクロライド(0,385
g>、+、 1.1.3,3.3−ヘキサフルオロ−2
−プロパツール(11,2m1)を加え、その混合溶液
を100m1のオートクレーブに封入した0次に、−7
8℃に冷却した1、3−ブタジェン(20*1)をオー
トクレーブ中に導入し、6時間、97〜103°Cで加
熱した。冷却の後、反応混合物をエチルエーテル溶液と
し、飽和塩化アンモニウム水溶液および飽和食塩水で洗
浄し、乾燥し、減圧濃縮した。残留物を減圧蒸留し、l
、 l、 1,3,3.3−へキサフルオロ−2−プロ
ピル−2’、7’−オクタジェニルエーテル(9,77
g)を得た。110 (13), 96 (43), 82 (49), 68 (
29), 56 (42), 50 (23) High-resolution mass spectrometry: Cr4Hxz OF6 total X value 1/e = 320.3
160. Actual value: 320.1580 Example 3 Palladium acetate (0,095 g>, triphenyl)osphine (
0,111g), sodium acetate (0,695g), triethylbenzylammonium chloride (0,385g),
g>, +, 1.1.3,3.3-hexafluoro-2
-Propatool (11.2ml) was added and the mixed solution was sealed in a 100ml autoclave. -7
1,3-butadiene (20*1) cooled to 8°C was introduced into the autoclave and heated at 97-103°C for 6 hours. After cooling, the reaction mixture was made into an ethyl ether solution, washed with saturated aqueous ammonium chloride solution and saturated brine, dried, and concentrated under reduced pressure. The residue was distilled under reduced pressure,
, l, 1,3,3,3-hexafluoro-2-propyl-2',7'-octadienyl ether (9,77
g) was obtained.
また、上記化合物と位置異性体である1、 1.1゜3
.3.3−へキサフルオロ−2−プロピル−3’−(1
’、7゜オクタジェニル)エーテル(1,87g) 、
およびl、57−オクタトリエン(0,27g)も得ら
れた。In addition, 1, 1.1゜3, which is a positional isomer of the above compound
.. 3.3-hexafluoro-2-propyl-3'-(1
', 7°octagenyl)ether (1,87g),
and 1,57-octatriene (0.27 g) were also obtained.
111.3,3.3−ヘキサフルオロ−2−プロピル−
27゛−オクタジェニルエーテル
沸点=93〜95℃(30Torr )’HNMR(C
C!a ) : 6 = 1.62(q、J= 7.0
)1z、2H) 。111.3,3.3-hexafluoro-2-propyl-
27゛-Octagenyl ether boiling point = 93~95℃ (30Torr)'HNMR (C
C! a): 6 = 1.62 (q, J = 7.0
)1z,2H).
σ=1.85〜2.33(a+、4!()、σ=4.1
3(7重線、J=7.0Hz、 1)1) 、 a =
4.34(d、J= 7.0)1z、2H)σ=4.
78〜6.42 (i、5H)IR(KBr) :13
72(m) 、 1288(s) 、 1265(m>
、 1219(s) 。σ=1.85~2.33 (a+, 4!(), σ=4.1
3 (septadite, J=7.0Hz, 1)1), a =
4.34 (d, J= 7.0) 1z, 2H) σ=4.
78~6.42 (i, 5H) IR (KBr): 13
72(m), 1288(s), 1265(m>
, 1219(s).
1195(s)、1104(s)、973(s)、91
7(im)、901(m)、873(w)。1195(s), 1104(s), 973(s), 91
7 (im), 901 (m), 873 (w).
742(す、693(i) [cm−” ]質量分
析(EI法) @/e(相対性U : 276(0,4
3>。742 (su, 693 (i) [cm-”] Mass spectrometry (EI method) @/e (relativity U: 276 (0,4
3>.
261(0,80)、247(1,20)、234(2
6)、220(7)、207(8)195(5) 、
181 (6) 、 151 (15) 、 129(
4) 、 109(9) 、95(32) 。261 (0,80), 247 (1,20), 234 (2
6), 220(7), 207(8) 195(5),
181 (6), 151 (15), 129 (
4), 109(9), 95(32).
82(24)、67(100)、58(14)、53(
88)1.14,3,3.3−へキサフルオロ−2−プ
ロピル−3′(1°、7′−オクタジェニル)エーテル
沸点:83〜87℃(30Torr )HNMR(CC
1m ) :σ= 1.20−2.28(a、611)
。82 (24), 67 (100), 58 (14), 53 (
88) 1.14,3,3.3-hexafluoro-2-propyl-3'(1°,7'-octagenyl)ether Boiling point: 83-87°C (30 Torr) HNMR (CC
1m) :σ=1.20-2.28(a, 611)
.
σ= 3.76−4.40(+a、2H)、σ= 4.
70−6.10(m、 68)IR(KBr):137
1(m)、1290(s)、1269(m)、1220
(s)。σ=3.76-4.40 (+a, 2H), σ=4.
70-6.10 (m, 68) IR (KBr): 137
1 (m), 1290 (s), 1269 (m), 1220
(s).
1194(s) 、 1127(m) 、1105(s
) 、975(w) 、91g(1゜738 (w)
、 693 (■)[C11′″I]質量分析(EI法
) m/e(相対強度) : 276(1)。1194(s), 1127(m), 1105(s
), 975 (w), 91g (1°738 (w)
, 693 (■) [C11'''I] Mass spectrometry (EI method) m/e (relative intensity): 276 (1).
26H6)、247(6)、234(13)、2205
5) 、207(48) 。26H6), 247(6), 234(13), 2205
5), 207(48).
195(30)、18H5)、151(21)、132
(5)、1109(1>。195(30), 18H5), 151(21), 132
(5), 1109(1>.
93(29)、8H5g>、73(5)、67(100
)、58(21)、53(28)実施例4
乾燥テトラヒドロフラン(10a+l)に60%水素化
ナトリウム(120mg)を添加、混合して懸濁液とし
た後、1.1.1,3,3.3−ヘキサフルオロ−2−
プロパツール(0,316m1)をアルゴン雰囲気下、
0°Cで滴下し、5分間撹拌して調整した溶液に対し、
乾燥テトうしドロフラン(10,0m1)に酢酸パラジ
ウム(11,2mg)、トリフェニルホスフィン(52
,5mg)を添加し、アルゴン雰囲気下、室温で15分
間撹拌した溶液を添加し、更に3−<1.7−オクタジ
ェニル)−アセテート(168■l)を加えた。93(29), 8H5g>, 73(5), 67(100
), 58 (21), 53 (28) Example 4 After adding 60% sodium hydride (120 mg) to dry tetrahydrofuran (10a+l) and mixing to form a suspension, 1.1.1, 3, 3 .3-hexafluoro-2-
Proper tool (0,316m1) under argon atmosphere.
For the solution prepared by adding dropwise at 0°C and stirring for 5 minutes,
Palladium acetate (11.2 mg) and triphenylphosphine (52
, 5 mg) was added and stirred for 15 minutes at room temperature under an argon atmosphere, followed by the addition of 3-<1.7-octagenyl)-acetate (168 μl).
反応混合物を2時間、加熱還流してから水1mlを加え
、減圧濃縮し、反応生成物をジエチルエーテルで抽出し
た。エーテル相を、希塩酸、重炭酸ナトリウム飽和溶液
、塩化ナトリウム飽和溶液で順次洗浄し、硫酸マグネシ
ウムで乾燥させ、減圧濃縮した後、1,1,1,3.3
.3−へキサフルオロ−2−プロピル−2′7′−オク
タジェニルエーテル、1,1,1,3,3.3−へキサ
フルオロ−2−プロピル−3″−(1’、7°−オクタ
ジェニル)エーテル、1゜5.7−オクタトリエンの混
合物を得た。ガスクロマドグラフィー分析により、これ
らの混合物の比は、それぞれ47%、22%、31%と
なった。The reaction mixture was heated under reflux for 2 hours, then 1 ml of water was added, concentrated under reduced pressure, and the reaction product was extracted with diethyl ether. The ether phase was washed successively with dilute hydrochloric acid, saturated sodium bicarbonate solution, saturated sodium chloride solution, dried over magnesium sulfate and concentrated in vacuo.
.. 3-hexafluoro-2-propyl-2'7'-octadienyl ether, 1,1,1,3,3.3-hexafluoro-2-propyl-3''-(1',7°-octagenyl) ether , 1°5.7-octatriene was obtained. Gas chromatography analysis showed that the ratios of these mixtures were 47%, 22%, and 31%, respectively.
1、1.1.3.3.3−へキサフルオロ−2−プロピ
ル−2゛、7゜−オクタジェニルエーテルと1.1,1
,3,3.3−へキサフルオロ−2−プロピル−3°−
(1’、7°−オクタジェニル)エーテルの物性の測定
値は、実施例3に示しているので、省略する。1,1.1.3.3.3-hexafluoro-2-propyl-2゛,7゜-octagenylether and 1.1,1
,3,3.3-hexafluoro-2-propyl-3°-
The measured values of the physical properties of (1',7°-octagenyl)ether are shown in Example 3, and will therefore be omitted.
参考例
乾燥テトラヒドロフラン(25ml)に60%水素化ナ
トリウム(645mg>を添加、混合して懸濁液とした
後、マロン酸ジメチル(1、98g)をアルゴン雰囲気
下、0℃で滴下し、5分間撹拌して調整した溶液に対し
、乾燥テトラヒドロフラン(25ml)に酢酸パラジウ
ム(56,1mg)、トリフェニルホスフィン(262
mg )を添加し、アルゴン雰囲気下、室温で15分間
撹拌した溶液を添加し、更にシンナミル−1,1,1,
3,3,3−ヘキサフルオロ−2−プロピルエーテル(
1,42g)を加えた。Reference Example 60% sodium hydride (645 mg) was added to dry tetrahydrofuran (25 ml), mixed to form a suspension, and dimethyl malonate (1.98 g) was added dropwise at 0°C under an argon atmosphere for 5 minutes. To the solution prepared by stirring, palladium acetate (56.1 mg) and triphenylphosphine (262 mg) were added to dry tetrahydrofuran (25 ml).
mg), stirred for 15 minutes at room temperature under an argon atmosphere, and then added cinnamyl-1,1,1,
3,3,3-hexafluoro-2-propyl ether (
1.42 g) was added.
反応混合物を2時間、撹拌してから水51を加え、減圧
濃縮し、反応生成物をジエチルエーテルで抽出した。エ
ーテル相を、希塩酸、重炭酸ナトリウム飽和溶液、塩化
ナトリウム飽和溶液で順次洗浄し、硫酸マグネシウムで
乾燥させ、減圧濃縮した後、残留物をシリカゲルを用い
カラムクロマトグラフィーにより精製し、2−シンナミ
ルマロン酸ジメチル(1,17g)を得た。The reaction mixture was stirred for 2 hours, then 51 liters of water was added, concentrated under reduced pressure, and the reaction product was extracted with diethyl ether. The ether phase was washed successively with dilute hydrochloric acid, saturated sodium bicarbonate solution, and saturated sodium chloride solution, dried over magnesium sulfate, concentrated under reduced pressure, and the residue was purified by column chromatography on silica gel to obtain 2-cinnamylmalone. Dimethyl acid (1.17 g) was obtained.
HNMR(CCI4 ) : 6 = 2.73<2H
,dd、J= 6Hz、8Hz) 。HNMR (CCI4): 6 = 2.73<2H
, dd, J = 6Hz, 8Hz).
a =3.42(IH,dd、J=6)1z、811z
)、 a =3.77(If、s)。a = 3.42 (IH, dd, J = 6) 1z, 811z
), a = 3.77 (If, s).
a = 6.07(01,dt、J= 6H2,16H
2) 、 σ= 6.46(IH,d。a = 6.07 (01, dt, J = 6H2, 16H
2), σ = 6.46 (IH, d.
J= 16Hz) 、 a = 7.15(5H,s)
[発明の効果コ
本発明によれば、パラジウム錯体を用いて、アリル型ア
ルコール、またはそのエステル、塩とへキサフルオロイ
ソプロピルエーテルとを反応させることにより、医薬、
農薬等に有用な種々のアリル型含フツ素エーテルを、容
易に製造することができるものである。J = 16Hz), a = 7.15 (5H, s)
[Effects of the Invention] According to the present invention, by reacting an allylic alcohol, or an ester or salt thereof, with hexafluoroisopropyl ether using a palladium complex, pharmaceuticals,
Various allyl-type fluorine-containing ethers useful for agricultural chemicals and the like can be easily produced.
Claims (3)
化水素基、R_2は水素、飽和、不飽和の炭化水素基を
示す。)で表わされるアリル型ヘキサフルオロイソプロ
ピルエーテル誘導体。(1) General formula ▲ Numerical formula, chemical formula, table, etc. ▼ (I) (In the formula, R_1 is hydrogen, phenyl group, saturated or unsaturated hydrocarbon group, R_2 is hydrogen, saturated or unsaturated hydrocarbon group ) is an allyl-type hexafluoroisopropyl ether derivative represented by
と同じである。〕で表わされるアリル型ヘキサフルオロ
イソプロピルエーテル誘導体。(2) General formula ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ (II) [In the formula, R_1 and R_2 are the same as those shown in general formula (I). ] Allyl type hexafluoroisopropyl ether derivative represented by.
R_1、R_2は一般式( I )で示したものと同じで
あり、R_3は−OCOR_4、−OCOOR_5、−
OH、−Cl、−Br(ただし、R_4、R_5はアル
キル基を示す。)]で表わされるアリル型不飽和炭化水
素誘導体と1,1,1,3,3,3−ヘキサフルオロ−
2−プロパノールを、パラジウム錯体の存在下、反応さ
せることを特徴とする一般式( I )または一般式(II
)で表わされるアリル型ヘキサフルオロイソプロピルエ
ーテル誘導体の製造法。(3) General formula R_1CH=CH-CHR_2R_3(III) [wherein,
R_1 and R_2 are the same as those shown in general formula (I), and R_3 is -OCOR_4, -OCOOR_5, -
Allyl-type unsaturated hydrocarbon derivatives represented by OH, -Cl, -Br (where R_4 and R_5 represent alkyl groups) and 1,1,1,3,3,3-hexafluoro-
General formula (I) or general formula (II) characterized by reacting 2-propanol in the presence of a palladium complex
) A method for producing an allyl hexafluoroisopropyl ether derivative represented by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63225773A JPH0273029A (en) | 1988-09-09 | 1988-09-09 | Allyl-type hexafluoroisopropyl ether derivative and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63225773A JPH0273029A (en) | 1988-09-09 | 1988-09-09 | Allyl-type hexafluoroisopropyl ether derivative and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273029A true JPH0273029A (en) | 1990-03-13 |
Family
ID=16834568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63225773A Pending JPH0273029A (en) | 1988-09-09 | 1988-09-09 | Allyl-type hexafluoroisopropyl ether derivative and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014028766A (en) * | 2012-07-31 | 2014-02-13 | Kuraray Co Ltd | Method for producing allyl ether compound |
-
1988
- 1988-09-09 JP JP63225773A patent/JPH0273029A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014028766A (en) * | 2012-07-31 | 2014-02-13 | Kuraray Co Ltd | Method for producing allyl ether compound |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Thompson et al. | Effect of cation, temperature, and solvent on the stereoselectivity of the Horner-Emmons reaction of trimethyl phosphonoacetate with aldehydes | |
| Lerman et al. | Acetyl hypofluorite, a new moderating carrier of elemental fluorine and its use in fluorination of 1, 3-dicarbonyl derivatives | |
| US20030199715A1 (en) | Process for trifluoromethylation of sulfates | |
| Obora et al. | Stille coupling reaction using 4-(trimethylsilyl)-2-butenylstannanes to afford allylic silanes | |
| CN112047839B (en) | 1-iodine-3-perfluoroalkyl alkene compound and preparation method thereof | |
| JPS62265240A (en) | Method for reducing carboxylic acid | |
| CN108503501B (en) | Method for synthesizing 2-fluoro-N-substituted aryl formamide compound | |
| CN114423727B (en) | Method for producing fluorine-containing compound | |
| CN115181015B (en) | Synthesis method of trisubstituted perfluoro alkylated ketene compound | |
| JP2867847B2 (en) | Method for producing 5-methylene-1,3-dioxolan-4-ones | |
| CN114262264A (en) | Vitamin K1Heck reaction synthesis method | |
| CN112194559A (en) | Synthesis method of chiral and achiral 2,2' -dihalogenated biaryl compounds | |
| CN114874127B (en) | Preparation method of difluoro carbonyl indolone compound | |
| CN117510291B (en) | A method for preparing acrylamide compounds | |
| CN111303089B (en) | Preparation method of alpha-halogenated trifluoromethyl substituted alkane | |
| CN111004114A (en) | Method for synthesizing remote fluoro aryl olefin | |
| JPH0717899A (en) | Production of carboxylic acid chloride | |
| CN118598743A (en) | A kind of synthesis method of 2,2-dimethylcyclobutanecarboxylic acid | |
| JP3230099B2 (en) | A new method for producing aromatic flor compounds. | |
| CN119118824A (en) | A method for synthesizing tertiary carboxylic acid pentafluorophenol ester with the participation of enone | |
| JPS6366138A (en) | 10-methyl-9-dodecen-1-ols and production thereof | |
| JPS63222164A (en) | Process for producing α,β-unsaturated δ-lactones | |
| CN120097805A (en) | A method for synthesizing polyfluoroalkyl alcohol | |
| CN117777016A (en) | A kind of synthetic method of myristyl alcohol nicotinate | |
| CN112898244A (en) | Method for synthesizing gamma-valerolactone |