JP2011251962A - 有機発光素子 - Google Patents
有機発光素子 Download PDFInfo
- Publication number
- JP2011251962A JP2011251962A JP2011113418A JP2011113418A JP2011251962A JP 2011251962 A JP2011251962 A JP 2011251962A JP 2011113418 A JP2011113418 A JP 2011113418A JP 2011113418 A JP2011113418 A JP 2011113418A JP 2011251962 A JP2011251962 A JP 2011251962A
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- JP
- Japan
- Prior art keywords
- group
- light emitting
- substituted
- carbon atoms
- layer
- Prior art date
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- 150000001875 compounds Chemical class 0.000 claims abstract description 77
- 125000003118 aryl group Chemical group 0.000 claims abstract description 67
- 239000000126 substance Substances 0.000 claims abstract description 50
- -1 nitro, hydroxy Chemical group 0.000 claims abstract description 43
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 38
- 150000002391 heterocyclic compounds Chemical class 0.000 claims abstract description 35
- 125000001424 substituent group Chemical group 0.000 claims abstract description 28
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 26
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 24
- 125000005843 halogen group Chemical group 0.000 claims abstract description 20
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 14
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 10
- 125000003367 polycyclic group Chemical group 0.000 claims abstract description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 8
- 229910052805 deuterium Inorganic materials 0.000 claims abstract description 8
- 125000004431 deuterium atom Chemical group 0.000 claims abstract description 8
- 150000001504 aryl thiols Chemical class 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 224
- 125000004432 carbon atom Chemical group C* 0.000 claims description 105
- 238000002347 injection Methods 0.000 claims description 77
- 239000007924 injection Substances 0.000 claims description 77
- 239000000463 material Substances 0.000 claims description 41
- 230000005525 hole transport Effects 0.000 claims description 35
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 33
- 239000010408 film Substances 0.000 claims description 30
- 125000003277 amino group Chemical group 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 23
- 239000002019 doping agent Substances 0.000 claims description 18
- 125000001624 naphthyl group Chemical group 0.000 claims description 18
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 15
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 14
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 14
- 125000006267 biphenyl group Chemical group 0.000 claims description 13
- 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 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 125000005577 anthracene group Chemical group 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 125000005581 pyrene group Chemical group 0.000 claims description 12
- 125000002910 aryl thiol group Chemical group 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 125000005264 aryl amine group Chemical group 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 239000002346 layers by function Substances 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims 2
- 125000004104 aryloxy group Chemical group 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 21
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 20
- 238000003786 synthesis reaction Methods 0.000 description 17
- 239000007787 solid Substances 0.000 description 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 229940125773 compound 10 Drugs 0.000 description 11
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 238000004528 spin coating Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 10
- 238000001771 vacuum deposition Methods 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000151 deposition Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 238000001308 synthesis method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 4
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 4
- 229940126657 Compound 17 Drugs 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 229940125851 compound 27 Drugs 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229920000767 polyaniline Polymers 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- UDQTXCHQKHIQMH-KYGLGHNPSA-N (3ar,5s,6s,7r,7ar)-5-(difluoromethyl)-2-(ethylamino)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-d][1,3]thiazole-6,7-diol Chemical compound S1C(NCC)=N[C@H]2[C@@H]1O[C@H](C(F)F)[C@@H](O)[C@@H]2O UDQTXCHQKHIQMH-KYGLGHNPSA-N 0.000 description 3
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 3
- 0 Brc1ccc(cc2[n]c(C3C=CC=CC3)*(C3C=CC=CC3)c2c2)c2c1 Chemical compound Brc1ccc(cc2[n]c(C3C=CC=CC3)*(C3C=CC=CC3)c2c2)c2c1 0.000 description 3
- ISMDILRWKSYCOD-GNKBHMEESA-N C(C1=CC=CC=C1)[C@@H]1NC(OCCCCCCCCCCCNC([C@@H](NC(C[C@@H]1O)=O)C(C)C)=O)=O Chemical compound C(C1=CC=CC=C1)[C@@H]1NC(OCCCCCCCCCCCNC([C@@H](NC(C[C@@H]1O)=O)C(C)C)=O)=O ISMDILRWKSYCOD-GNKBHMEESA-N 0.000 description 3
- 229940126639 Compound 33 Drugs 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 229940125936 compound 42 Drugs 0.000 description 3
- 238000005401 electroluminescence Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- UVNPEUJXKZFWSJ-LMTQTHQJSA-N (R)-N-[(4S)-8-[6-amino-5-[(3,3-difluoro-2-oxo-1H-pyrrolo[2,3-b]pyridin-4-yl)sulfanyl]pyrazin-2-yl]-2-oxa-8-azaspiro[4.5]decan-4-yl]-2-methylpropane-2-sulfinamide Chemical compound CC(C)(C)[S@@](=O)N[C@@H]1COCC11CCN(CC1)c1cnc(Sc2ccnc3NC(=O)C(F)(F)c23)c(N)n1 UVNPEUJXKZFWSJ-LMTQTHQJSA-N 0.000 description 2
- OTKCEEWUXHVZQI-UHFFFAOYSA-N 1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(=O)CC1=CC=CC=C1 OTKCEEWUXHVZQI-UHFFFAOYSA-N 0.000 description 2
- VIZUPBYFLORCRA-UHFFFAOYSA-N 9,10-dinaphthalen-2-ylanthracene Chemical compound C12=CC=CC=C2C(C2=CC3=CC=CC=C3C=C2)=C(C=CC=C2)C2=C1C1=CC=C(C=CC=C2)C2=C1 VIZUPBYFLORCRA-UHFFFAOYSA-N 0.000 description 2
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 125000001041 indolyl group Chemical group 0.000 description 2
- IMKMFBIYHXBKRX-UHFFFAOYSA-M lithium;quinoline-2-carboxylate Chemical compound [Li+].C1=CC=CC2=NC(C(=O)[O-])=CC=C21 IMKMFBIYHXBKRX-UHFFFAOYSA-M 0.000 description 2
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 description 1
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- IWZZBBJTIUYDPZ-DVACKJPTSA-N (z)-4-hydroxypent-3-en-2-one;iridium;2-phenylpyridine Chemical compound [Ir].C\C(O)=C\C(C)=O.[C-]1=CC=CC=C1C1=CC=CC=N1.[C-]1=CC=CC=C1C1=CC=CC=N1 IWZZBBJTIUYDPZ-DVACKJPTSA-N 0.000 description 1
- DLKQHBOKULLWDQ-UHFFFAOYSA-N 1-bromonaphthalene Chemical compound C1=CC=C2C(Br)=CC=CC2=C1 DLKQHBOKULLWDQ-UHFFFAOYSA-N 0.000 description 1
- OGNSDRMLWYNUED-UHFFFAOYSA-N 1-cyclohexyl-4-[4-[4-(4-cyclohexylcyclohexyl)cyclohexyl]cyclohexyl]cyclohexane Chemical group C1CCCCC1C1CCC(C2CCC(CC2)C2CCC(CC2)C2CCC(CC2)C2CCCCC2)CC1 OGNSDRMLWYNUED-UHFFFAOYSA-N 0.000 description 1
- IYZMXHQDXZKNCY-UHFFFAOYSA-N 1-n,1-n-diphenyl-4-n,4-n-bis[4-(n-phenylanilino)phenyl]benzene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 IYZMXHQDXZKNCY-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 1
- IXHWGNYCZPISET-UHFFFAOYSA-N 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile Chemical compound FC1=C(F)C(=C(C#N)C#N)C(F)=C(F)C1=C(C#N)C#N IXHWGNYCZPISET-UHFFFAOYSA-N 0.000 description 1
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 description 1
- WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
- JNGDCMHTNXRQQD-UHFFFAOYSA-N 3,6-dioxocyclohexa-1,4-diene-1,2,4,5-tetracarbonitrile Chemical compound O=C1C(C#N)=C(C#N)C(=O)C(C#N)=C1C#N JNGDCMHTNXRQQD-UHFFFAOYSA-N 0.000 description 1
- AKTDFEBMHSLYMD-UHFFFAOYSA-N 3-bromo-1,2-dimethyl-9h-fluorene Chemical compound C1=CC=C2C3=CC(Br)=C(C)C(C)=C3CC2=C1 AKTDFEBMHSLYMD-UHFFFAOYSA-N 0.000 description 1
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 description 1
- HXWWMGJBPGRWRS-CMDGGOBGSA-N 4- -2-tert-butyl-6- -4h-pyran Chemical compound O1C(C(C)(C)C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(C(CCN2CCC3(C)C)(C)C)=C2C3=C1 HXWWMGJBPGRWRS-CMDGGOBGSA-N 0.000 description 1
- MAGFQRLKWCCTQJ-UHFFFAOYSA-N 4-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-N 0.000 description 1
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 1
- OSQXTXTYKAEHQV-WXUKJITCSA-N 4-methyl-n-[4-[(e)-2-[4-[4-[(e)-2-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]ethenyl]phenyl]phenyl]ethenyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(\C=C\C=2C=CC(=CC=2)C=2C=CC(\C=C\C=3C=CC(=CC=3)N(C=3C=CC(C)=CC=3)C=3C=CC(C)=CC=3)=CC=2)=CC=1)C1=CC=C(C)C=C1 OSQXTXTYKAEHQV-WXUKJITCSA-N 0.000 description 1
- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 1
- VIJYEGDOKCKUOL-UHFFFAOYSA-N 9-phenylcarbazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2C2=CC=CC=C21 VIJYEGDOKCKUOL-UHFFFAOYSA-N 0.000 description 1
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- QMISHMMRMRNKOP-UHFFFAOYSA-N C(CCCCCCCCCCC)C1=C(C(=CC=C1N)C1=CC=C(N)C=C1)S(=O)(=O)O Chemical compound C(CCCCCCCCCCC)C1=C(C(=CC=C1N)C1=CC=C(N)C=C1)S(=O)(=O)O QMISHMMRMRNKOP-UHFFFAOYSA-N 0.000 description 1
- REJMVCMFAXYHKR-SSAJHGSUSA-N C/C=C\C=C(/C=C)\c(c1c2)c(-c3ccccc3)[nH]c1cc(cc1)c2cc1-c1cccc(-c2ccncc2)n1 Chemical compound C/C=C\C=C(/C=C)\c(c1c2)c(-c3ccccc3)[nH]c1cc(cc1)c2cc1-c1cccc(-c2ccncc2)n1 REJMVCMFAXYHKR-SSAJHGSUSA-N 0.000 description 1
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 description 1
- 125000005865 C2-C10alkynyl group Chemical group 0.000 description 1
- FLNAPNXTBKFQDY-UHFFFAOYSA-N CCCCc(cc1)ccc1-c1nnc(-c(cc2)ccc2-c2ccccc2)[n]1-c1ccccc1 Chemical compound CCCCc(cc1)ccc1-c1nnc(-c(cc2)ccc2-c2ccccc2)[n]1-c1ccccc1 FLNAPNXTBKFQDY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PCQFIGWRWNCSPN-UHFFFAOYSA-N OBO.C1=CNC=N1 Chemical compound OBO.C1=CNC=N1 PCQFIGWRWNCSPN-UHFFFAOYSA-N 0.000 description 1
- 102000013566 Plasminogen Human genes 0.000 description 1
- 108010051456 Plasminogen Proteins 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 1
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 229940027991 antiseptic and disinfectant quinoline derivative Drugs 0.000 description 1
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- 125000003828 azulenyl group Chemical group 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- SQVCUAWIWXIFFG-UHFFFAOYSA-N purin-3-ylboronic acid Chemical compound OB(O)N1C=NC=C2N=CN=C12 SQVCUAWIWXIFFG-UHFFFAOYSA-N 0.000 description 1
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- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical group SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
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- 125000005580 triphenylene group Chemical group 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】化学式1[式中、X1は、アルキル基、シクロアルキル基、アリール基、ヘテロアリール基、縮合多環基を表し、R1ないしR8は、水素原子、重水素原子、アルキル基、シクロアルキル基、アルコキシ基、アリールオキシ基、アリールチオール基、アリール基、ヘテロアリール基、縮合多環基、ハロゲン原子、シアノ基、ニトロ基、ヒドロキシ基またはカルボキシ基を表し、R1ないしR8は、隣接する置換基の1組が互いに結合して芳香環を形成できる。]で表されるヘテロ環化合物、及び該化合物を含む有機発光素子。
【選択図】なし
Description
化合物C−1(28.6g、100mmol)、ベンゾフェノンヒドラゾン(9.8g、50mmol)、Pd(OAc)2(330mg、3mol%)、KOtBu(7.3g、75.0mmol)混合物にトルエン300mLを加えて、窒素雰囲気下で90゜Cで4時間加熱した。反応混合物を室温に冷却させた後、水100mLを加えて塩化メチレン500mLで2回抽出した。有機層を乾燥、ろ過、濃縮させ、カラムクロマトグラフィーを利用して化合物C−2を黄色固体として得た(14.4g、72%)。化合物の構造は、HRMSを利用して確認した(calc.;400.0575,found;400.0564)。
化合物C−2(20.1g、50mmol)、pTSA.H2O(38.0g、200mmol)、メチルエチルケトン50mL混合物にトルエン100mL、エタノール50mLを加えて90℃で36時間加熱した。反応混合物を室温に冷却させた後、水100mLを加えて塩化メチレン200mLで2回抽出した。有機層を乾燥、ろ過、濃縮させてカラムクロマトグラフィーを利用して、化合物C−3を薄緑色固体として得た(10.7g、78%)。化合物の構造は、HRMSを利用して確認した(calc.;273.0153,found;273。0145)
化合物C−3(7.4g、30mmol)、2−ナフタレンボロン酸(2.4g、33mmol)、Pd(PPh3)4(1.7g、5mol%)、NaOH(4.8g、120mmol)に水30mL、THF 100mLを加えて窒素雰囲気、70℃で12時間加熱した。反応混合物を室温に冷却させた後、水50mLを加えて塩化メチレン300mLで2回抽出した。有機層を乾燥、ろ過、濃縮させ、カラムクロマトグラフィーを利用して化合物C−4を薄黄色固体として得た(8.55g、64%)。化合物の構造は、HRMSを利用して確認した(calc.;321.1517,found;321.1508)。
化合物C−4(13.3g、30.0mmol)、ブロム化合物(13.6g、39.0mmol)、NaOtBu 4.3g(45.0mmol)、Pd2(dba)3 1.4g(1.5mmol)、PtBu3(0.30g、1.5mmol)の混合物にトルエン100mLを加えて窒素雰囲気、90℃で6時間加熱した。反応混合物を室温に冷却させた後、水30mLを加えて塩化メチレン200mLで2回抽出した。有機層を乾燥、ろ過、濃縮させ、カラムクロマトグラフィーを利用して化合物10を薄黄色固体として得た(10.2g、58%)。化合物の構造は、NMR及びHRMSを利用して確認した。
HRMS(calc.;589.2518,found;589.2511)
化合物C−3の合成法と同じ方法で、メチルエチルケトンの代わりにベンジルフェニルケトン(19.6g、100mmol)を使用して、化合物C−5を薄黄色固体(11.1g、56%)として得た。化合物の構造は、HRMSを利用して確認した。(calc.;397.0466,found;397.0454)
HRMS(calc.;627.2674,found;627.2662)
化合物C−4の合成法と同じ方法で、化合物C−5(11.9g、30mmol)とビピリジルボロン酸(6.6g、33mmol)とを利用して、化合物C−7を薄黄色固体(10.1g、71%)として得た。化合物の構造は、HRMSを利用して確認した。(calc.;473.1892,found;473.1881)
HRMS(calc.;665.2579,found;665.2571)
HRMS(calc.;704.2688,found;704.2680)
アノードは、コーニング製の15Ωcm2(1200Å)のITOガラス基板を50mm×50mm×0.7mmサイズに切って、イソプロピルアルコールと純水とを利用して各5分間超音波洗浄した後、30分間紫外線を照射してオゾンに露出させて洗浄し、真空蒸着装置にこのガラス基板を設置した。
電子輸送層の形成時、前記化合物10の代わりに化合物17を利用したことを除いては、実施例1と同一にして有機EL素子を製作した。
電子輸送層の形成時、前記化合物10の代わりに化合物27を利用したことを除いては、実施例1と同一にして有機EL素子を製作した。
電子輸送層の形成時、前記化合物10の代わりに化合物33を利用したことを除いては、実施例1と同一にして有機EL素子を製作した。
電子輸送層の形成時、化合物10の代わりに本発明の化合物42を利用したことを除いては、実施例1と同一にして有機EL素子を製作した。
電子輸送層の形成時、前記化合物10の代わりに公知の物質のAlq3を利用したことを除いては、実施例1と同一にして有機EL素子を製作した。
Claims (23)
- 下記化学式1で表示されるヘテロ環化合物:
- 下記化学式2で表示されるヘテロ環化合物:
- 前記R1、R2、R5、R9、R10またはR13は、アリール基である請求項1または2に記載のヘテロ環化合物。
- 前記R1、R2、R5、R9、R10またはR13は、非置換されたフェニル基、ナフチル基、ビフェニル基、ターフェニル基、アントラセン基、フルオレニル基及びピレン基から選択される1ないし4環のアリール基、炭素数3ないし60の非置換されたヘテロアリール基、または炭素数5ないし50のアリールアミン基または;C1−C5アルキル基、C1−C5アルコキシ基、シアノ基、アミン基、フェノキシ基、フェニル基またはハロゲン基で置換されたフェニル基、ナフチル基、ビフェニル基、ターフェニル基、アントラセン基、フルオレニル基及びピレン基から選択される1ないし4環のアリール基、C1−C5アルキル基、C1−C5アルコキシ基、シアノ基、アミン基、フェノキシ基、フェニル基、ハロゲン基またはC3−C10ヘテロアリール基で置換された炭素数3ないし60のヘテロアリール基、またはC1−C5アルキル基、C1−C5アルコキシ基、シアノ基、アミン基、フェノキシ基、フェニル基またはハロゲン基で置換された炭素数5ないし50のアリールアミン基である請求項1または2に記載のヘテロ環化合物。
- 前記X1またはX2は、非置換されたフェニル基、ナフチル基、ビフェニル基、ターフェニル基、アントラセン基、フルオレニル基及びピレン基から選択される1ないし4環のアリール基、または炭素数3ないし60の非置換されたヘテロアリール基または;C1−C5アルキル基、C1−C5アルコキシ基、シアノ基、アミン基、フェノキシ基、フェニル基、ハロゲン基または置換されたC3−C10ヘテロアリール基で置換されたフェニル基、ナフチル基、ビフェニル基、ターフェニル基、アントラセン基、フルオレニル基及びピレン基から選択される1ないし4環のアリール基、またはC1−C5アルキル基、C1−C5アルコキシ基、シアノ基、アミン基、フェノキシ基、フェニル基、ハロゲン基またはC3−C10ヘテロアリール基で置換された炭素数3ないし60のヘテロアリール基である請求項1または2に記載のヘテロ環化合物。
- 前記R1、R2、R9またはR10は、それぞれ独立してメチル基またはフェニル基である請求項1または2に記載のヘテロ環化合物。
- 第1電極と、
第2電極と、
前記第1電極と第2電極との間に介された有機膜と、を備える有機発光素子であって、
前記有機膜の少なくとも一つの層は、請求項1または2に記載の化合物を含む有機発光素子。 - 前記有機発光素子の有機膜は、電子注入層、電子輸送層、または電子注入機能及び電子輸送機能を同時に持つ単一膜である請求項8に記載の有機発光素子。
- 前記電子輸送層、または電子注入機能及び電子輸送機能を同時に持つ単一膜と、該電子輸送性有機物質及び金属-含有物質を含む請求項9に記載の有機発光素子。
- 前記金属-含有物質がLi錯体を含む請求項10に記載の有機発光素子。
- 前記有機発光素子の有機膜は発光層である請求項8に記載の有機発光素子。
- 前記有機発光素子の有機膜は発光層であり、前記化合物は蛍光または燐光ホストとして使われる請求項8に記載の有機発光素子。
- 前記有機発光素子の有機膜は発光層であり、前記化合物は蛍光ドーパントとして使われる請求項8に記載の有機発光素子。
- 前記有機発光素子の有機膜は、発光層、電子注入層または電子輸送層を含み、前記発光層は、アントラセン化合物、アリールアミン化合物またはスチリル化合物を含む請求項8に記載の有機発光素子。
- 前記有機発光素子の有機膜は、発光層、電子注入層または電子輸送層を含み、前記発光層の赤色発光層、緑色発光層、青色発光層または白色発光層は、燐光化合物を含む請求項8に記載の有機発光素子。
- 前記有機発光素子の有機膜は、正孔注入層、正孔輸送層、正孔注入層及び正孔輸送機能を同時に持つ機能層、電子阻止層、発光層、正孔阻止層、電子輸送層及び電子注入層からなる群から選択された一つ以上の層をさらに含む請求項8に記載の有機発光素子。
- 前記正孔注入層, 前記正孔輸送層または前記正孔注入機能及び正孔輸送機能を同時に持つ機能層のうち少なくとも一つは、電荷-生成物質をさらに含む請求項17に記載の有機発光素子。
- 前記電子輸送層は、電子輸送性有機物質及び金属-含有物質を含むことを特徴とする請求項17に記載の有機発光素子。
- 前記金属-含有物質はLi錯体を含む請求項19に記載の有機発光素子。
- 前記有機発光素子は、第1電極/正孔注入層/発光層/第2電極、第1電極/正孔注入層/正孔輸送層/発光層/電子輸送層/第2電極または第1電極/正孔注入層/正孔輸送層/発光層/電子輸送層/電子注入層/第2電極構造を持つ請求項17に記載の有機発光素子。
- 請求項8に記載の有機発光素子を備え、前記有機発光素子の一つ以上の層は、前記化合物を使用してウェット工程で形成される有機発光素子。
- 請求項8に記載の有機発光素子を備え、前記有機発光素子の第1電極は、薄膜トランジスタのソース電極またはドレイン電極と電気的に連結された平板表示装置。
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Also Published As
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KR20110132806A (ko) | 2011-12-09 |
CN102276587A (zh) | 2011-12-14 |
EP2392563B1 (en) | 2014-09-17 |
JP5900946B2 (ja) | 2016-04-06 |
US9067885B2 (en) | 2015-06-30 |
EP2392563A1 (en) | 2011-12-07 |
KR101213495B1 (ko) | 2013-01-14 |
US20110297919A1 (en) | 2011-12-08 |
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