KR20200029996A - 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 - Google Patents
유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 Download PDFInfo
- Publication number
- KR20200029996A KR20200029996A KR1020190110256A KR20190110256A KR20200029996A KR 20200029996 A KR20200029996 A KR 20200029996A KR 1020190110256 A KR1020190110256 A KR 1020190110256A KR 20190110256 A KR20190110256 A KR 20190110256A KR 20200029996 A KR20200029996 A KR 20200029996A
- Authority
- KR
- South Korea
- Prior art keywords
- substituted
- unsubstituted
- group
- alkyl
- organic electroluminescent
- Prior art date
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- Granted
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 118
- 239000000126 substance Substances 0.000 claims abstract description 14
- -1 cyano, Carboxyl Chemical group 0.000 claims description 210
- 239000000463 material Substances 0.000 claims description 56
- 125000003118 aryl group Chemical group 0.000 claims description 51
- 230000005525 hole transport Effects 0.000 claims description 49
- 125000001072 heteroaryl group Chemical group 0.000 claims description 40
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 35
- 125000001769 aryl amino group Chemical group 0.000 claims description 27
- 125000005104 aryl silyl group Chemical group 0.000 claims description 26
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 17
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 15
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 14
- 150000002431 hydrogen Chemical class 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 12
- 229910052805 deuterium Inorganic materials 0.000 claims description 12
- 125000003545 alkoxy group Chemical group 0.000 claims description 11
- 125000003282 alkyl amino group Chemical group 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000006822 tri(C1-C30) alkylsilyl group Chemical group 0.000 claims description 8
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 5
- 125000000304 alkynyl group Chemical group 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 125000000739 C2-C30 alkenyl group Chemical group 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000004947 alkyl aryl amino group Chemical group 0.000 claims description 2
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000005110 aryl thio group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 2
- 125000005105 dialkylarylsilyl group Chemical group 0.000 claims description 2
- 125000005415 substituted alkoxy group Chemical group 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- 125000003107 substituted aryl group Chemical group 0.000 claims description 2
- 125000005346 substituted cycloalkyl group Chemical group 0.000 claims description 2
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 2
- 125000005106 triarylsilyl group Chemical group 0.000 claims description 2
- 125000005107 alkyl diaryl silyl group Chemical group 0.000 claims 1
- 125000005103 alkyl silyl group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 186
- 238000002347 injection Methods 0.000 description 33
- 239000007924 injection Substances 0.000 description 33
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- 230000000903 blocking effect Effects 0.000 description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 19
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 18
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 18
- 239000002019 doping agent Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000004440 column chromatography Methods 0.000 description 10
- 239000012044 organic layer Substances 0.000 description 10
- 235000010290 biphenyl Nutrition 0.000 description 9
- 239000004305 biphenyl Substances 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 9
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 9
- 235000019341 magnesium sulphate Nutrition 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 125000004429 atom Chemical group 0.000 description 7
- 125000005842 heteroatom Chemical group 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 125000001624 naphthyl group Chemical group 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- 238000001771 vacuum deposition Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 6
- 125000004306 triazinyl group Chemical group 0.000 description 6
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 6
- 0 CC1(C)c(cc(cccc2)c2c2)c2-c(cc2)c1cc2-c1cccc(*(c2c-3cccc2)c(cccc2)c2-c2cccc4c2c-3ccc4)c1 Chemical compound CC1(C)c(cc(cccc2)c2c2)c2-c(cc2)c1cc2-c1cccc(*(c2c-3cccc2)c(cccc2)c2-c2cccc4c2c-3ccc4)c1 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 4
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- ZEEBGORNQSEQBE-UHFFFAOYSA-N [2-(3-phenylphenoxy)-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound C1(=CC(=CC=C1)OC1=NC(=CC(=C1)CN)C(F)(F)F)C1=CC=CC=C1 ZEEBGORNQSEQBE-UHFFFAOYSA-N 0.000 description 3
- ABRVLXLNVJHDRQ-UHFFFAOYSA-N [2-pyridin-3-yl-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound FC(C1=CC(=CC(=N1)C=1C=NC=CC=1)CN)(F)F ABRVLXLNVJHDRQ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000002950 monocyclic group Chemical group 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RRCMGJCFMJBHQC-UHFFFAOYSA-N (2-chlorophenyl)boronic acid Chemical compound OB(O)C1=CC=CC=C1Cl RRCMGJCFMJBHQC-UHFFFAOYSA-N 0.000 description 2
- DLXBGTIGAIESIG-UHFFFAOYSA-N 1,8-dibromonaphthalene Chemical compound C1=CC(Br)=C2C(Br)=CC=CC2=C1 DLXBGTIGAIESIG-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- AYJJTPLDSZAGGA-UHFFFAOYSA-N 2-ethyl-7-methyl-5-(4-methylphenyl)-1,3,4,4a,5,9b-hexahydroindeno[1,2-c]pyridine Chemical class C1N(CC)CCC2C1C1=CC=C(C)C=C1C2C1=CC=C(C)C=C1 AYJJTPLDSZAGGA-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- FBVBNCGJVKIEHH-UHFFFAOYSA-N [1]benzofuro[3,2-b]pyridine Chemical class C1=CN=C2C3=CC=CC=C3OC2=C1 FBVBNCGJVKIEHH-UHFFFAOYSA-N 0.000 description 2
- WIUZHVZUGQDRHZ-UHFFFAOYSA-N [1]benzothiolo[3,2-b]pyridine Chemical class C1=CN=C2C3=CC=CC=C3SC2=C1 WIUZHVZUGQDRHZ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 238000006664 bond formation reaction Methods 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000004770 chalcogenides Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 125000005299 dibenzofluorenyl group Chemical group C1(=CC=CC2=C3C(=C4C=5C=CC=CC5CC4=C21)C=CC=C3)* 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical group C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 2
- 125000005509 dibenzothiophenyl group Chemical group 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 150000002390 heteroarenes Chemical class 0.000 description 2
- 125000001041 indolyl group Chemical group 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 150000002790 naphthalenes Chemical group 0.000 description 2
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 125000003373 pyrazinyl group Chemical group 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000002096 quantum dot Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- ROEQGIFOWRQYHD-UHFFFAOYSA-N (2-methoxyphenyl)boronic acid Chemical compound COC1=CC=CC=C1B(O)O ROEQGIFOWRQYHD-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- OIAQMFOKAXHPNH-UHFFFAOYSA-N 1,2-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1 OIAQMFOKAXHPNH-UHFFFAOYSA-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
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical group C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- YAVCXSHORWKJQQ-UHFFFAOYSA-N 1-phenyl-2-(2-phenylphenyl)benzene Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1 YAVCXSHORWKJQQ-UHFFFAOYSA-N 0.000 description 1
- OWPJBAYCIXEHFA-UHFFFAOYSA-N 1-phenyl-3-(3-phenylphenyl)benzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=C(C=CC=2)C=2C=CC=CC=2)=C1 OWPJBAYCIXEHFA-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- 125000001462 1-pyrrolyl group Chemical group [*]N1C([H])=C([H])C([H])=C1[H] 0.000 description 1
- ZDPDDOIOIKNGEJ-UHFFFAOYSA-N 11h-indeno[1,2-h]quinoline Chemical class C1=CC=NC2=C3CC4=CC=CC=C4C3=CC=C21 ZDPDDOIOIKNGEJ-UHFFFAOYSA-N 0.000 description 1
- 125000005810 2,5-xylyl group Chemical group [H]C1=C([H])C(=C(*)C([H])=C1C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- 125000000389 2-pyrrolyl group Chemical group [H]N1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- 125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 description 1
- 125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 description 1
- 238000006443 Buchwald-Hartwig cross coupling reaction Methods 0.000 description 1
- LZOPKMBGAFECJF-UHFFFAOYSA-O C(C=C1Oc2ccccc2-c2ccc3)[NH+]=C1c(cc1)c2c3c1N(c1ccccc1)c1ccccc1 Chemical compound C(C=C1Oc2ccccc2-c2ccc3)[NH+]=C1c(cc1)c2c3c1N(c1ccccc1)c1ccccc1 LZOPKMBGAFECJF-UHFFFAOYSA-O 0.000 description 1
- OBAQUWVAPNCLJE-UHFFFAOYSA-N CC1(C)c(cc(C2NC(c3cc4ccccc4cc3)=NC(c(cc3)cc4c3-c3ccccc3C4(C)C)N2)cc2)c2-c2ccccc12 Chemical compound CC1(C)c(cc(C2NC(c3cc4ccccc4cc3)=NC(c(cc3)cc4c3-c3ccccc3C4(C)C)N2)cc2)c2-c2ccccc12 OBAQUWVAPNCLJE-UHFFFAOYSA-N 0.000 description 1
- GJWBRYKOJMOBHH-UHFFFAOYSA-N CC1(C)c(cc(cc2)N(c(cc3)ccc3-c3ccccc3)c(cc3)ccc3-c(cc3)cc(c4ccccc44)c3[n]4-c3ccccc3)c2-c2ccccc12 Chemical compound CC1(C)c(cc(cc2)N(c(cc3)ccc3-c3ccccc3)c(cc3)ccc3-c(cc3)cc(c4ccccc44)c3[n]4-c3ccccc3)c2-c2ccccc12 GJWBRYKOJMOBHH-UHFFFAOYSA-N 0.000 description 1
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- C07D225/04—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
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- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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Abstract
Description
Claims (10)
- 하기 화학식 1로 표시되는 유기 전계 발광 화합물:
[화학식 1]
상기 화학식 1에서,
X, Y 및 Z는 각각 독립적으로 단일결합, O, S, NR1 또는 CR2R3이고, 단, X, Y 및 Z가 모두 단일결합인 경우는 제외하며;
R1 내지 R3은 각각 독립적으로 수소, 중수소, 할로겐, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (3-30원)헤테로아릴, 치환 또는 비치환된 (C3-C30)시클로알킬, 치환 또는 비치환된 (C1-C30)알콕시, 치환 또는 비치환된 트리(C1-C30)알킬실릴, 치환 또는 비치환된 디(C1-C30)알킬(C6-C30)아릴실릴, 치환 또는 비치환된 (C1-C30)알킬디(C6-C30)아릴실릴, 치환 또는 비치환된 트리(C6-C30)아릴실릴, 치환 또는 비치환된 모노- 또는 디- (C1-C30)알킬아미노, 치환 또는 비치환된 모노- 또는 디- (C6-C30)아릴아미노, 또는 치환 또는 비치환된 (C1-C30)알킬(C6-30)아릴아미노이거나; R2 및 R3는 서로 연결되어 고리를 형성할 수 있고, R1 내지 R3가 복수인 경우 각각의 R1, 각각의 R2 및 각각의 R3는 서로 동일하거나 상이할 수 있고;
A1 내지 A14는 각각 독립적으로 CR4 또는 N이며;
R4는 각각 독립적으로 수소, 중수소, 할로겐, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (3-30원)헤테로아릴, 치환 또는 비치환된 (C3-C30)시클로알킬, 치환 또는 비치환된 (C1-C30)알콕시, 치환 또는 비치환된 트리(C1-C30)알킬실릴, 치환 또는 비치환된 디(C1-C30)알킬(C6-C30)아릴실릴, 치환 또는 비치환된 (C1-C30)알킬디(C6-C30)아릴실릴, 치환 또는 비치환된 트리(C6-C30)아릴실릴, 치환 또는 비치환된 모노- 또는 디- (C1-C30)알킬아미노, 치환 또는 비치환된 모노- 또는 디- (C6-C30)아릴아미노, 또는 치환 또는 비치환된 (C1-C30)알킬(C6-30)아릴아미노이거나; 인접한 둘 이상의 R4는 서로 연결되어 고리를 형성할 수 있다. - 제1항에 있어서, 상기 R1 내지 R4에서 치환된 알킬, 치환된 아릴, 치환된 헤테로아릴, 치환된 시클로알킬, 치환된 알콕시, 치환된 트리알킬실릴, 치환된 디알킬아릴실릴, 치환된 알킬디아릴실릴, 치환된 트리아릴실릴, 치환된 모노- 또는 디- 알킬아미노, 치환된 모노- 또는 디- 아릴아미노, 및 치환된 알킬아릴아미노의 치환기는 각각 독립적으로 중수소, 할로겐, 시아노, 카르복실, 니트로, 히드록시, (C1-C30)알킬, 할로(C1-C30)알킬, (C2-C30)알케닐, (C2-C30)알키닐, (C1-C30)알콕시, (C1-C30)알킬티오, (C3-C30)시클로알킬, (C3-C30)시클로알케닐, (3-7원)헤테로시클로알킬, (C6-C30)아릴옥시, (C6-C30)아릴티오, (C6-C30)아릴로 치환 또는 비치환된 (3-30 원)헤테로아릴, (C1-C30)알킬 및 (3-30원)헤테로아릴 중 하나 이상으로 치환 또는 비치환된 (C6-C30)아릴, 트리(C1-C30)알킬실릴, 트리(C6-C30)아릴실릴, 디(C1-C30)알킬(C6-C30)아릴실릴, (C1-C30)알킬디(C6-C30)아릴실릴, 아미노, 모노- 또는 디- (C1-C30)알킬아미노, (C1-C30)알킬로 치환 또는 비치환된 모노- 또는 디- (C6-C30)아릴아미노, (C1-C30)알킬(C6-C30)아릴아미노, (C1-C30)알킬카보닐, (C1-C30)알콕시카보닐, (C6-C30)아릴카보닐, 디(C6-C30)아릴보로닐, 디(C1-C30)알킬보로닐, (C1-C30)알킬(C6-C30)아릴보로닐, (C6-C30)아르(C1-C30)알킬, 및 (C1-C30)알킬(C6-C30)아릴로 이루어진 군으로부터 선택되는 하나 이상인, 유기 전계 발광 화합물.
- 제1항에 있어서,
R1은 치환 또는 비치환된 (C6-C30)아릴, 또는 치환 또는 비치환된 (5-15원)헤테로아릴이고;
R2 및 R3은 각각 독립적으로 치환 또는 비치환된 (C1-C6)알킬, 또는 치환 또는 비치환된 (C6-C12)아릴이며;
R4는 각각 독립적으로 수소, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (5-15원)헤테로아릴, 또는 치환 또는 비치환된 디(C6-C20)아릴아미노인, 유기 전계 발광 화합물. - 제1항에 있어서,
R1은 (C1-C6)알킬, (C6-C20)아릴, (5-15원)헤테로아릴 및 디(C6-C20)아릴아미노 중 하나 이상으로 치환 또는 비치환된 (C6-C30)아릴; 또는 하나 이상의 (C6-C12)아릴로 치환 또는 비치환된 (5-15원)헤테로아릴이고,
R2 및 R3은 각각 독립적으로 비치환된 (C1-C6)알킬, 또는 비치환된 (C6-C12)아릴이며,
R4는 각각 독립적으로 수소; (C6-C12)아릴 및 (5-15원)헤테로아릴 중 하나 이상으로 치환 또는 비치환된 (C6-C30)아릴; 하나 이상의 (C6-C12)아릴로 치환 또는 비치환된 (5-15원)헤테로아릴; 또는 하나 이상의 (C1-C6)알킬로 치환 또는 비치환된 디(C6-C20)아릴아미노인, 유기 전계 발광 화합물. - 제1항에 기재된 유기 전계 발광 화합물을 포함하는, 유기 전계 발광 재료.
- 제1항에 기재된 유기 전계 발광 화합물을 포함하는, 유기 전계 발광 소자.
- 제9항에 있어서, 상기 유기 전계 발광 화합물을 정공전달 대역에 포함하는, 유기 전계 발광 소자.
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