JP2016082205A - 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 - Google Patents
有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 Download PDFInfo
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- JP2016082205A JP2016082205A JP2014215597A JP2014215597A JP2016082205A JP 2016082205 A JP2016082205 A JP 2016082205A JP 2014215597 A JP2014215597 A JP 2014215597A JP 2014215597 A JP2014215597 A JP 2014215597A JP 2016082205 A JP2016082205 A JP 2016082205A
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- 239000000463 material Substances 0.000 title claims abstract description 83
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 22
- 125000003118 aryl group Chemical group 0.000 claims abstract description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 55
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 125000005843 halogen group Chemical group 0.000 claims description 15
- 125000004431 deuterium atom Chemical group 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 13
- 229910052805 deuterium Inorganic materials 0.000 claims description 8
- 125000000732 arylene group Chemical group 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000005549 heteroarylene group Chemical group 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 125000003107 substituted aryl group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 70
- 238000005401 electroluminescence Methods 0.000 description 43
- -1 aromatic amine compounds Chemical class 0.000 description 42
- 230000005525 hole transport Effects 0.000 description 21
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 14
- 229940125904 compound 1 Drugs 0.000 description 13
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 150000001412 amines Chemical class 0.000 description 12
- 238000005259 measurement Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 125000005647 linker group Chemical group 0.000 description 7
- 239000012046 mixed solvent Substances 0.000 description 7
- 238000001308 synthesis method Methods 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 229920000767 polyaniline Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- FMKGJQHNYMWDFJ-CVEARBPZSA-N 2-[[4-(2,2-difluoropropoxy)pyrimidin-5-yl]methylamino]-4-[[(1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl]amino]pyrimidine-5-carbonitrile Chemical compound FC(COC1=NC=NC=C1CNC1=NC=C(C(=N1)N[C@H]1CC([C@H](CC1)O)(C)C)C#N)(C)F FMKGJQHNYMWDFJ-CVEARBPZSA-N 0.000 description 4
- 229940126639 Compound 33 Drugs 0.000 description 4
- 229940126062 Compound A Drugs 0.000 description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 4
- PNUZDKCDAWUEGK-CYZMBNFOSA-N Sitafloxacin Chemical compound C([C@H]1N)N(C=2C(=C3C(C(C(C(O)=O)=CN3[C@H]3[C@H](C3)F)=O)=CC=2F)Cl)CC11CC1 PNUZDKCDAWUEGK-CYZMBNFOSA-N 0.000 description 4
- SPXSEZMVRJLHQG-XMMPIXPASA-N [(2R)-1-[[4-[(3-phenylmethoxyphenoxy)methyl]phenyl]methyl]pyrrolidin-2-yl]methanol Chemical compound C(C1=CC=CC=C1)OC=1C=C(OCC2=CC=C(CN3[C@H](CCC3)CO)C=C2)C=CC=1 SPXSEZMVRJLHQG-XMMPIXPASA-N 0.000 description 4
- PSLUFJFHTBIXMW-WYEYVKMPSA-N [(3r,4ar,5s,6s,6as,10s,10ar,10bs)-3-ethenyl-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-6-(2-pyridin-2-ylethylcarbamoyloxy)-5,6,6a,8,9,10-hexahydro-2h-benzo[f]chromen-5-yl] acetate Chemical compound O([C@@H]1[C@@H]([C@]2(O[C@](C)(CC(=O)[C@]2(O)[C@@]2(C)[C@@H](O)CCC(C)(C)[C@@H]21)C=C)C)OC(=O)C)C(=O)NCCC1=CC=CC=N1 PSLUFJFHTBIXMW-WYEYVKMPSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229940127271 compound 49 Drugs 0.000 description 4
- 229940127113 compound 57 Drugs 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000007983 Tris buffer Substances 0.000 description 3
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 3
- 229940125782 compound 2 Drugs 0.000 description 3
- 229940126214 compound 3 Drugs 0.000 description 3
- 229940125898 compound 5 Drugs 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 3
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000005580 triphenylene group Chemical group 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 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 2
- 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 2
- 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 2
- OBAJPWYDYFEBTF-UHFFFAOYSA-N 2-tert-butyl-9,10-dinaphthalen-2-ylanthracene Chemical compound C1=CC=CC2=CC(C3=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C4=CC=C(C=C43)C(C)(C)C)=CC=C21 OBAJPWYDYFEBTF-UHFFFAOYSA-N 0.000 description 2
- MAGFQRLKWCCTQJ-UHFFFAOYSA-M 4-ethenylbenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-M 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
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 2
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 2
- 125000004618 benzofuryl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 2
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000004987 dibenzofuryl group Chemical group C1(=CC=CC=2OC3=C(C21)C=CC=C3)* 0.000 description 2
- 125000004988 dibenzothienyl group Chemical group C1(=CC=CC=2SC3=C(C21)C=CC=C3)* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000001041 indolyl group Chemical group 0.000 description 2
- 125000005956 isoquinolyl group Chemical group 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000004957 naphthylene group Chemical group 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 125000005561 phenanthryl group Chemical group 0.000 description 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 125000005493 quinolyl group Chemical group 0.000 description 2
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- 125000001544 thienyl group Chemical group 0.000 description 2
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 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
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- CTPUUDQIXKUAMO-UHFFFAOYSA-N 1-bromo-3-iodobenzene Chemical compound BrC1=CC=CC(I)=C1 CTPUUDQIXKUAMO-UHFFFAOYSA-N 0.000 description 1
- 125000006083 1-bromoethyl group Chemical group 0.000 description 1
- 125000001478 1-chloroethyl group Chemical group [H]C([H])([H])C([H])(Cl)* 0.000 description 1
- 125000004066 1-hydroxyethyl group Chemical group [H]OC([H])([*])C([H])([H])[H] 0.000 description 1
- JXKQGMUHBKZPCD-UHFFFAOYSA-N 1-n,1-n,4-n,4-n-tetraphenylpyrene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C2=CC=C3C=CC=C4C=C(C(C2=C43)=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 JXKQGMUHBKZPCD-UHFFFAOYSA-N 0.000 description 1
- SPDPTFAJSFKAMT-UHFFFAOYSA-N 1-n-[4-[4-(n-[4-(3-methyl-n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-4-n,4-n-bis(3-methylphenyl)-1-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)=C1 SPDPTFAJSFKAMT-UHFFFAOYSA-N 0.000 description 1
- 125000004134 1-norbornyl group Chemical group [H]C1([H])C([H])([H])C2(*)C([H])([H])C([H])([H])C1([H])C2([H])[H] 0.000 description 1
- BFTIPCRZWILUIY-UHFFFAOYSA-N 2,5,8,11-tetratert-butylperylene Chemical group CC(C)(C)C1=CC(C2=CC(C(C)(C)C)=CC=3C2=C2C=C(C=3)C(C)(C)C)=C3C2=CC(C(C)(C)C)=CC3=C1 BFTIPCRZWILUIY-UHFFFAOYSA-N 0.000 description 1
- 125000005999 2-bromoethyl group Chemical group 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 125000004135 2-norbornyl group Chemical group [H]C1([H])C([H])([H])C2([H])C([H])([H])C1([H])C([H])([H])C2([H])* 0.000 description 1
- CINYXYWQPZSTOT-UHFFFAOYSA-N 3-[3-[3,5-bis(3-pyridin-3-ylphenyl)phenyl]phenyl]pyridine Chemical compound C1=CN=CC(C=2C=C(C=CC=2)C=2C=C(C=C(C=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)=C1 CINYXYWQPZSTOT-UHFFFAOYSA-N 0.000 description 1
- WDBQJSCPCGTAFG-QHCPKHFHSA-N 4,4-difluoro-N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclohexane-1-carboxamide Chemical compound FC1(CCC(CC1)C(=O)N[C@@H](CCN1CCC(CC1)N1C(=NN=C1C)C(C)C)C=1C=NC=CC=1)F WDBQJSCPCGTAFG-QHCPKHFHSA-N 0.000 description 1
- BWGRDBSNKQABCB-UHFFFAOYSA-N 4,4-difluoro-N-[3-[3-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl]-1-thiophen-2-ylpropyl]cyclohexane-1-carboxamide Chemical compound CC(C)C1=NN=C(C)N1C1CC2CCC(C1)N2CCC(NC(=O)C1CCC(F)(F)CC1)C1=CC=CS1 BWGRDBSNKQABCB-UHFFFAOYSA-N 0.000 description 1
- MBPCKEZNJVJYTC-UHFFFAOYSA-N 4-[4-(n-phenylanilino)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 MBPCKEZNJVJYTC-UHFFFAOYSA-N 0.000 description 1
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-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
- QYNTUCBQEHUHCS-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n-[4-[4-(n-[4-(n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-1-n,4-n-diphenylbenzene-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)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 QYNTUCBQEHUHCS-UHFFFAOYSA-N 0.000 description 1
- 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 1
- JQXNAJZMEBHUMC-XPWSMXQVSA-N 9-ethyl-3-[(e)-2-[4-[(e)-2-(9-ethylcarbazol-3-yl)ethenyl]phenyl]ethenyl]carbazole Chemical compound C1=CC=C2C3=CC(/C=C/C4=CC=C(C=C4)/C=C/C=4C=C5C6=CC=CC=C6N(C5=CC=4)CC)=CC=C3N(CC)C2=C1 JQXNAJZMEBHUMC-XPWSMXQVSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- LUUGVXQQIZXHJS-DQPVQCHKSA-N C1(=CC=CC=C1)N(C1=CC=C(/C=C/C=2C=C3C=CC(=CC3=CC=2)/C=C/C2=CC=C(C=C2)C2=C(C=CC=C2)NC2=CC=CC=C2)C=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)N(C1=CC=C(/C=C/C=2C=C3C=CC(=CC3=CC=2)/C=C/C2=CC=C(C=C2)C2=C(C=CC=C2)NC2=CC=CC=C2)C=C1)C1=CC=CC=C1 LUUGVXQQIZXHJS-DQPVQCHKSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 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
- LFZAGIJXANFPFN-UHFFFAOYSA-N N-[3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-thiophen-2-ylpropyl]acetamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CCC(C=1SC=CC=1)NC(C)=O)C LFZAGIJXANFPFN-UHFFFAOYSA-N 0.000 description 1
- HBDMNQPNDITVFL-UHFFFAOYSA-N N1=C2C(=CC=C1)OC1=C2C(=CC=C1)B(O)O Chemical compound N1=C2C(=CC=C1)OC1=C2C(=CC=C1)B(O)O HBDMNQPNDITVFL-UHFFFAOYSA-N 0.000 description 1
- GWFHFNHTARSBEK-UHFFFAOYSA-N N1=C2C(=CC=C1)OC1=C2C=CC(=C1)B(O)O Chemical compound N1=C2C(=CC=C1)OC1=C2C=CC(=C1)B(O)O GWFHFNHTARSBEK-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 1
- 125000003670 adamantan-2-yl group Chemical group [H]C1([H])C(C2([H])[H])([H])C([H])([H])C3([H])C([*])([H])C1([H])C([H])([H])C2([H])C3([H])[H] 0.000 description 1
- 125000004653 anthracenylene group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- IPWKHHSGDUIRAH-UHFFFAOYSA-N bis(pinacolato)diboron Chemical compound O1C(C)(C)C(C)(C)OB1B1OC(C)(C)C(C)(C)O1 IPWKHHSGDUIRAH-UHFFFAOYSA-N 0.000 description 1
- 125000005997 bromomethyl group Chemical group 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 125000005567 fluorenylene group Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GQCUGWCIKIYVOY-UHFFFAOYSA-M lithium;quinoline-8-carboxylate Chemical compound [Li+].C1=CN=C2C(C(=O)[O-])=CC=CC2=C1 GQCUGWCIKIYVOY-UHFFFAOYSA-M 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BTFIECQCKYNJTN-UHFFFAOYSA-N n-(4-bromophenyl)-4-phenyl-n-(4-phenylphenyl)aniline Chemical compound C1=CC(Br)=CC=C1N(C=1C=CC(=CC=1)C=1C=CC=CC=1)C1=CC=C(C=2C=CC=CC=2)C=C1 BTFIECQCKYNJTN-UHFFFAOYSA-N 0.000 description 1
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 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 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005551 pyridylene group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000006836 terphenylene group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000012780 transparent material Substances 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
- 125000004665 trialkylsilyl group Chemical group 0.000 description 1
- 125000005106 triarylsilyl group Chemical group 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
Abstract
Description
一般式(1)中、R1〜R4はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子であり、L1〜L3はそれぞれ独立に単結合又は置換基若しくは無置換のアルキレン基、アラルキレン基、アリーレン基、ヘテロアリーレン基及びシリル基からなる群より選ばれた2価の基であり、Ar1及びAr2はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基又は環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基であり、Z1は以下の一般式(2)で表わされる1価基であり、
一般式(2)中、X1〜X8はそれぞれ独立にNまたはCR5であり、且つ少なくとも1つはNであり、Y1はO、S、CR6R7又はSiR8R9であり、R5〜R9はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子である。
一般式(3)中、R10〜R18はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子であり、a〜cはそれぞれ独立に0以上4以下の整数であり、d及びeはそれぞれ独立に0以上5以下の整数であり、Z2は以下の一般式(4)で表わされる1価基であり、
一般式(4)中、X9〜X16はそれぞれ独立にNまたはCR19であり、且つ少なくとも1つはNであり、Y2はO、S、CR20R21又はSiR22R23であり、R19〜R23はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子である。
本発明に係る有機エレクトロルミネッセンス素子用材料を用いた有機エレクトロルミネッセンス素子について説明する。図1は、本発明の一実施形態に係る有機エレクトロルミネッセンス素子100を示す概略図である。有機エレクトロルミネッセンス素子100は、例えば、基板102、陽極104、正孔注入層106、正孔輸送層108、発光層110、電子輸送層112、電子注入層114及び陰極116を備える。一実施形態において、本発明に係る有機エレクトロルミネッセンス素子用材料は、発光層と陽極との間に配置された積層膜のうちの少なくとも一層に用いることができる。
本発明に係る有機エレクトロルミネッセンス素子用材料は、例えば、以下のように合成することができる。
Ar雰囲気下で、2LのフラスコにN-[1,1'-biphenyl]-4-yl-N-(4-bromophenyl)- [1,1'-Biphenyl]-4-amineを53.8g、Pd(dppf)Cl2・CH2Cl2を6.46g、KOAcを33.3g、及びBis(pinacolato)diboronを33.0g入れ、750mLのDioxane溶媒中で真空脱気後に100℃で12時間攪拌した。その後溶媒留去し、CH2Cl2と水を加え、有機相を分取し、硫酸マグネシウム及び活性白土を加えた後に、吸引ろ過し溶媒留去を行った。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン/ヘキサンの混合溶媒を使用)で精製を行い、白色固体の化合物Aを56.8g(収率98%)得た。FAB-MS測定によって測定された化合物Aの分子量は523であった。
Ar雰囲気下、300mLの三つ口フラスコに、化合物Aを10.0g、1-iodo-3-bromobenzeneを6.00g、Pd(PPh3)4を1.54g、及び炭酸カリウムを5.25g加えて、トルエン450mL及び水60mLの混合溶媒中で90℃で8時間加熱攪拌した。空冷後、水を加えて有機層を分取し溶媒留去した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタンとヘキサンとの混合溶媒を使用)で精製後、トルエン/ヘキサン混合溶媒で再結晶を行い、白色固体の化合物Bを9.29g(収率88%)得た。FAB-MS測定によって測定された化合物Bの分子量は553であった。
Ar雰囲気下、300mLの三つ口フラスコに、化合物Bを2.00g、Benzofuro[3,2-b]pyridine-10-boronic acidを0.81g、Pd(PPh3)4を0.42g、及び炭酸カリウムを1.11g加えて、トルエン90mL及び水40mLの混合溶媒中で90℃で8時間加熱攪拌した。空冷後、水を加えて有機層を分取し溶媒留去した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタンとヘキサンの混合溶媒を使用)で精製後、トルエン/ヘキサン混合溶媒で再結晶を行い、白色固体の化合物1を1.76g(収率76%)得た。FAB-MS測定によって測定された化合物1の分子量は640であった。また、1H−NMR(CDCl3)測定で測定された化合物1のケミカルシフト値δは、8.47−8.41(m,7H)、8.20(d,1H,J=7.80Hz)、8.07−7.98(m,3H)、7.57−7.50(m,11H)、7.45−7.34(m,3H)、6.96(d,1H,J=7.76Hz)、6.90−6.87(m,2H)、6.59(d,2H,J=7.82Hz)、6.58(d,1H,J=7.70Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにBenzofuro[2,3-c]pyridine-10-boronic acidを使用したこと以外は、上述の化合物1の合成方法と同様な方法で化合物2を合成した。また、1H−NMR(CDCl3)測定で測定された化合物2のケミカルシフト値δは、8.45−8.41(m,7H)、8.30(d,1H,J=7.80Hz)、8.07−7.98(m,3H)、7.57−7.51(m,11H)、7.48−7.38(m,3H)、7.08(d,1H,J=7.76Hz)、6.99−6.91(m,2H)、6.77(d,2H,J=7.82Hz)、6.68(d,1H,J=7.70Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにBenzofuro[2,3-b]pyridine-10-boronic acidを使用したこと以外は、上述した化合物1の合成方法と同様な方法で化合物3を合成した。また、1H−NMR(CDCl3)測定で測定された化合物3のケミカルシフト値δは、8.52−8.45(m,7H)、8.40(d,1H,J=7.90Hz)、8.17−7.88(m,3H)、7.67−7.55(m,11H)、7.42−7.28(m,3H)、6.88(d,1H,J=7.56Hz)、6.90−6.87(m,2H)、6.59(d,2H,J=7.82Hz)、6.48(d,1H,J=7.60Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにBenzothieno[3,2-b]pyridine-10-boronic acidを使用したこと以外は、上述した化合物1の合成方法と同様な方法で化合物5を合成した。また、1H−NMR(CDCl3)測定で測定された化合物5のケミカルシフトδは、8.35−8.31(m,7H)、8.17(d,1H,J=7.80Hz)、8.07−8.00(m,3H)、7.77−7.59(m,11H)、7.44−7.29(m,3H)、7.08(d,1H,J=7.76Hz)、6.90−6.85(m,2H)、6.77(d,2H,J=7.88Hz)、6.59(d,1H,J=7.90Hz)であった。
Benzofuro[2,3-b]pyridine-10-boronic acidの代わりにBenzofuro[2,3-b]pyridine-10-boronic acidを使用したこと以外は、上述した化合物1の合成方法と同様な方法で化合物33を合成した。また、1H−NMR(CDCl3)測定で測定された化合物33のケミカルシフト値δは、8.45−8.40(m,7H)、8.21(d,1H,J=7.80Hz)、8.06−7.97(m,3H)、7.56−7.50(m,14H)、6.98(d,1H,J=7.76Hz)、6.90−6.87(m,2H)、6.69(d,2H,J=7.82Hz)、6.55(d,1H,J=7.70Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにFuro[3,2-b:4,5-b']dipyridine -10-boronic acidを使用したこと以外は、上述の化合物1の合成方法と同様な方法で化合物45を合成した。また、1H−NMR(CDCl3)測定で測定された化合物45のケミカルシフト値δは、8.68−8.60(m,6H)、8.35(d,1H,J=7.60Hz)、8.07−7.98(m,3H)、7.77−7.50(m,11H)、7.40−7.28(m,3H)、6.98(d,1H,J=7.76Hz)、6.90−6.80(m,2H)、6.70(d,2H,J=7.82Hz)、6.59(d,1H,J=7.80Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにBenzofuro[3,2-b]pyridine-9-boronic acidを使用したこと以外は、上述の化合物1の合成方法と同様な方法で化合物49を合成した。また、1H−NMR(CDCl3)測定で測定された化合物49のケミカルシフト値δは、8.55−8.41(m,7H)、8.23(d,1H,J=7.90Hz)、8.05−7.95(m,3H)、7.67−7.54(m,11H)、7.44−7.38(m,3H)、7.11(d,1H,J=7.74Hz)、6.90−6.83(m,2H)、6.71(d,2H,J=7.82Hz)、6.59(d,1H,J=7.85Hz)であった。
Benzofuro[3,2-b]pyridine-10-boronic acidの代わりにBenzofuro[3,2-b]pyridine-7-boronic acidを使用したこと以外は、上述の化合物1の合成方法と同様な方法で化合物57を合成した。また、1H−NMR(CDCl3)測定で測定された化合物57のケミカルシフト値δは、8.36−8.31(m,7H)、8.22(d,1H,J=7.20Hz)、8.05−7.92(m,3H)、7.67−7.58(m,11H)、7.40−7.32(m,3H)、7.08(d,1H,J=7.76Hz)、6.80−6.71(m,2H)、6.59(d,2H,J=7.82Hz)、6.46(d,1H,J=7.80Hz)であった。
Claims (3)
- 以下の一般式(1)で表される有機エレクトロルミネッセンス素子用材料。
[一般式(1)中、R1〜R4はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子であり、L1〜L3はそれぞれ独立に単結合又は置換基若しくは無置換のアルキレン基、アラルキレン基、アリーレン基、ヘテロアリーレン基及びシリル基からなる群より選ばれた2価の基であり、Ar1及びAr2はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基又は環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基であり、Z1は以下の一般式(2)で表わされる1価基であり、
一般式(2)中、X1〜X8はそれぞれ独立にNまたはCR5であり、且つ少なくとも1つはNであり、Y1はO、S、CR6R7又はSiR8R9であり、R5〜R9はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子である。] - 以下の一般式(3)で表される有機エレクトロルミネッセンス素子用材料。
[一般式(3)中、R10〜R18はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子であり、a〜cはそれぞれ独立に0以上4以下の整数であり、d及びeはそれぞれ独立に0以上5以下の整数であり、Z2は以下の一般式(4)で表わされる1価基であり、
一般式(4)中、X9〜X16はそれぞれ独立にNまたはCR19であり、且つ少なくとも1つはNであり、Y2はO、S、CR20R21又はSiR22R23であり、R19〜R23はそれぞれ独立に環形成炭素数6以上30以下の置換若しくは無置換のアリール基、環形成炭素数1以上30以下の置換若しくは無置換のヘテロアリール基、炭素数1以上15以下のアルキル基、置換若しくは無置換のシリル基、ハロゲン原子、水素原子又は重水素原子である。] - 前記請求項1又は請求項2の有機エレクトロルミネッセンス素子用材料を発光層と陽極との間に配置された積層膜のうちの少なくも一層に含む有機エレクトロルミネッセンス素子。
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