JP5193451B2 - スチルベン誘導体、発光物質、発光素子、および発光装置 - Google Patents
スチルベン誘導体、発光物質、発光素子、および発光装置 Download PDFInfo
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- JP5193451B2 JP5193451B2 JP2006272593A JP2006272593A JP5193451B2 JP 5193451 B2 JP5193451 B2 JP 5193451B2 JP 2006272593 A JP2006272593 A JP 2006272593A JP 2006272593 A JP2006272593 A JP 2006272593A JP 5193451 B2 JP5193451 B2 JP 5193451B2
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- carbon atoms
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- alkyl group
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- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 title claims description 120
- 239000000126 substance Substances 0.000 title claims description 79
- 125000004432 carbon atom Chemical group C* 0.000 claims description 173
- 125000003118 aryl group Chemical group 0.000 claims description 144
- 125000000217 alkyl group Chemical group 0.000 claims description 104
- 239000001257 hydrogen Substances 0.000 claims description 40
- 229910052739 hydrogen Inorganic materials 0.000 claims description 40
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 39
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 30
- 150000002431 hydrogen Chemical class 0.000 claims description 29
- 125000001624 naphthyl group Chemical group 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 125000006267 biphenyl group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 147
- 239000010408 film Substances 0.000 description 130
- 230000015572 biosynthetic process Effects 0.000 description 109
- -1 biphenylyl group Chemical group 0.000 description 105
- 238000003786 synthesis reaction Methods 0.000 description 87
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 78
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 58
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 57
- 125000001424 substituent group Chemical group 0.000 description 57
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 51
- 238000005481 NMR spectroscopy Methods 0.000 description 50
- 239000000463 material Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 41
- 239000000243 solution Substances 0.000 description 40
- 239000004065 semiconductor Substances 0.000 description 39
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 38
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 38
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 38
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 38
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 38
- 150000001875 compounds Chemical class 0.000 description 35
- 239000000758 substrate Substances 0.000 description 35
- 238000000862 absorption spectrum Methods 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 25
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 24
- 239000002184 metal Substances 0.000 description 24
- 235000021286 stilbenes Nutrition 0.000 description 24
- 238000000295 emission spectrum Methods 0.000 description 22
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 20
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 19
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 19
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000000706 filtrate Substances 0.000 description 16
- 239000012044 organic layer Substances 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 16
- 239000012212 insulator Substances 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 239000002585 base Substances 0.000 description 14
- 239000000872 buffer Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 230000005284 excitation Effects 0.000 description 13
- 239000010409 thin film Substances 0.000 description 13
- DEVUXRBOPYDIDJ-UHFFFAOYSA-N 4-carbazol-9-ylaniline Chemical class C1=CC(N)=CC=C1N1C2=CC=CC=C2C2=CC=CC=C21 DEVUXRBOPYDIDJ-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- LRSYZHFYNDZXMU-UHFFFAOYSA-N 9h-carbazol-3-amine Chemical class C1=CC=C2C3=CC(N)=CC=C3NC2=C1 LRSYZHFYNDZXMU-UHFFFAOYSA-N 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000005525 hole transport Effects 0.000 description 11
- 239000011229 interlayer Substances 0.000 description 11
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 11
- DZRDATNLTUIPAY-UHFFFAOYSA-N n,9-diphenylcarbazol-3-amine Chemical compound C=1C=C2N(C=3C=CC=CC=3)C3=CC=CC=C3C2=CC=1NC1=CC=CC=C1 DZRDATNLTUIPAY-UHFFFAOYSA-N 0.000 description 11
- 238000004544 sputter deposition Methods 0.000 description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 10
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 10
- 235000019341 magnesium sulphate Nutrition 0.000 description 10
- 239000011259 mixed solution Substances 0.000 description 10
- 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 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 9
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 229910052814 silicon oxide Inorganic materials 0.000 description 9
- RTVGVLGMPQMGNB-UHFFFAOYSA-N 4-carbazol-9-yl-n-phenylaniline Chemical compound C=1C=C(N2C3=CC=CC=C3C3=CC=CC=C32)C=CC=1NC1=CC=CC=C1 RTVGVLGMPQMGNB-UHFFFAOYSA-N 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 230000001747 exhibiting effect Effects 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- UKSZBOKPHAQOMP-SVLSSHOZSA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [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 UKSZBOKPHAQOMP-SVLSSHOZSA-N 0.000 description 7
- ZZMMKLVIBZWGPK-VOTSOKGWSA-N 1-bromo-4-[(e)-2-phenylethenyl]benzene Chemical compound C1=CC(Br)=CC=C1\C=C\C1=CC=CC=C1 ZZMMKLVIBZWGPK-VOTSOKGWSA-N 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- BTWDFZZZDJGVSY-UHFFFAOYSA-N bromo-[(4-bromophenyl)methyl]-triphenyl-$l^{5}-phosphane Chemical compound C1=CC(Br)=CC=C1CP(Br)(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 BTWDFZZZDJGVSY-UHFFFAOYSA-N 0.000 description 7
- 125000004556 carbazol-9-yl group Chemical group C1=CC=CC=2C3=CC=CC=C3N(C12)* 0.000 description 7
- 239000003086 colorant Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 150000002894 organic compounds Chemical class 0.000 description 7
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- 238000000967 suction filtration Methods 0.000 description 7
- 230000002194 synthesizing effect Effects 0.000 description 7
- 238000007740 vapor deposition Methods 0.000 description 7
- JEHMPNUQSJNJDL-OWOJBTEDSA-N 1-bromo-4-[(e)-2-(4-bromophenyl)ethenyl]benzene Chemical compound C1=CC(Br)=CC=C1\C=C\C1=CC=C(Br)C=C1 JEHMPNUQSJNJDL-OWOJBTEDSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 6
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 230000005281 excited state Effects 0.000 description 6
- 230000005283 ground state Effects 0.000 description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 150000002736 metal compounds Chemical group 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical class C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 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
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 5
- 238000003775 Density Functional Theory Methods 0.000 description 5
- 150000004982 aromatic amines Chemical class 0.000 description 5
- 150000001716 carbazoles Chemical class 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000004770 highest occupied molecular orbital Methods 0.000 description 5
- 238000004020 luminiscence type Methods 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- 238000001308 synthesis method Methods 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 150000003613 toluenes Chemical class 0.000 description 5
- 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 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 239000010406 cathode material Substances 0.000 description 4
- 238000010549 co-Evaporation Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- OTTIRPZICFBJQK-SNAWJCMRSA-N 1-bromo-4-[(e)-2-(4-tert-butylphenyl)ethenyl]benzene Chemical compound C1=CC(C(C)(C)C)=CC=C1\C=C\C1=CC=C(Br)C=C1 OTTIRPZICFBJQK-SNAWJCMRSA-N 0.000 description 3
- 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 3
- ZVFQEOPUXVPSLB-UHFFFAOYSA-N 3-(4-tert-butylphenyl)-4-phenyl-5-(4-phenylphenyl)-1,2,4-triazole Chemical compound C1=CC(C(C)(C)C)=CC=C1C(N1C=2C=CC=CC=2)=NN=C1C1=CC=C(C=2C=CC=CC=2)C=C1 ZVFQEOPUXVPSLB-UHFFFAOYSA-N 0.000 description 3
- KUBSCXXKQGDPPD-UHFFFAOYSA-N 3-bromo-9-phenylcarbazole Chemical compound C12=CC=CC=C2C2=CC(Br)=CC=C2N1C1=CC=CC=C1 KUBSCXXKQGDPPD-UHFFFAOYSA-N 0.000 description 3
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 3
- 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 3
- XSDKKRKTDZMKCH-UHFFFAOYSA-N 9-(4-bromophenyl)carbazole Chemical compound C1=CC(Br)=CC=C1N1C2=CC=CC=C2C2=CC=CC=C21 XSDKKRKTDZMKCH-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 3
- 238000006546 Horner-Wadsworth-Emmons reaction Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910003437 indium oxide Inorganic materials 0.000 description 3
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 3
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- 229920000736 dendritic polymer Polymers 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 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
- 239000005457 ice water Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WOYDRSOIBHFMGB-UHFFFAOYSA-N n,9-diphenyl-n-(9-phenylcarbazol-3-yl)carbazol-3-amine Chemical compound C1=CC=CC=C1N(C=1C=C2C3=CC=CC=C3N(C=3C=CC=CC=3)C2=CC=1)C1=CC=C(N(C=2C=CC=CC=2)C=2C3=CC=CC=2)C3=C1 WOYDRSOIBHFMGB-UHFFFAOYSA-N 0.000 description 1
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group 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
- GIFAOSNIDJTPNL-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)naphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1C1=CC=CC=C1 GIFAOSNIDJTPNL-UHFFFAOYSA-N 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000005041 phenanthrolines Chemical class 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound 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
- 239000004033 plastic Substances 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- VTGOHKSTWXHQJK-UHFFFAOYSA-N pyrimidin-2-ol Chemical compound OC1=NC=CC=N1 VTGOHKSTWXHQJK-UHFFFAOYSA-N 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 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
- 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 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- GWDUZCIBPDVBJM-UHFFFAOYSA-L zinc;2-(2-hydroxyphenyl)-3h-1,3-benzothiazole-2-carboxylate Chemical compound [Zn+2].OC1=CC=CC=C1C1(C([O-])=O)SC2=CC=CC=C2N1.OC1=CC=CC=C1C1(C([O-])=O)SC2=CC=CC=C2N1 GWDUZCIBPDVBJM-UHFFFAOYSA-L 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Electroluminescent Light Sources (AREA)
- Indole Compounds (AREA)
Description
本発明におけるスチルベン誘導体は、下記一般式(1)〜(8)で示される構造を有するものである。
(実施の形態2)
以下では、下記一般式(1)で表される本発明のスチルベン誘導体の合成方法の一例を開示する。
まず、下記合成スキーム(A)に示すように、4位がハロゲン化されたベンジルのトリフェニルホスホニウム塩(α1)とベンズアルデヒド誘導体(β1)とを塩基存在下にて反応させる、いわゆるウィティッヒ(Wittig)反応により、4位がハロゲン化されたスチルベン誘導体(St1)を得る。このスチルベン誘導体(St1)は、合成スキーム(A’)に示すように、トリフェニルホスホニウム塩(α1)に換えてホスホン酸エステル(α2)を用いるホルナー−エモンズ(Horner−Emmons)反応によっても得ることができる。なお、塩基としては、炭酸カリウム、炭酸ナトリウムなどの無機塩基や、金属アルコキシドなどの有機塩基などを用いることができる。
次に、下記合成スキーム(B)に示すように、3位がハロゲン化されたカルバゾール誘導体(γ1)とアリールアミンとを、塩基存在下にて金属触媒を用いてカップリングすることにより、3−アミノカルバゾール誘導体(Cz1)得る。カップリング時の金属触媒としては、酢酸パラジウム、テトラキス(トリフェニルホスフィン)パラジウム、ビス(ジベンジリデンアセトン)パラジウムなどのパラジウム触媒や、一価の銅などを用いることができる。塩基としては、炭酸カリウム、炭酸ナトリウムなどの無機塩基や、金属アルコキシドなどの有機塩基などを用いることができる。
次いで、下記合成スキーム(C)に示すように、ステップ1で得たスチルベン誘導体(St1)とステップ2で得た3−アミノカルバゾール誘導体(Cz1)とを、塩基存在下にて金属触媒を用いてカップリングすることにより、一般式(1)で表される本発明のスチルベン誘導体を得ることができる。金属触媒及び塩基としては、先に述べた物質を用いることができる。
以下では、下記一般式(3)で表される本発明のスチルベン誘導体の合成方法の一例を開示する。
まず、下記合成スキーム(D)に示すように、4位がハロゲン化されたベンジルのトリフェニルホスホニウム塩(α5)と4位がハロゲン化されたベンズアルデヒド(β3)とを塩基存在下にて反応させる、いわゆるウィティッヒ(Wittig)反応により、4位および4’位がハロゲン化されたスチルベン誘導体(St2)を得る。あるいは、合成スキーム(D’)に示すように、トリフェニルホスホニウム塩(α5)に換えてホスホン酸エステル(α6)を用いるホルナー−エモンズ(Horner−Emmons)反応によっても得ることができる。
次に、先に述べた合成スキーム(B)に従い、3−アミノカルバゾール誘導体(Cz1)を合成する。
次いで、下記合成スキーム(E)に示すように、4位および4’位がハロゲン化されたスチルベン誘導体(St2)と3−アミノカルバゾール誘導体(Cz1)とを、塩基存在下にて金属触媒を用いてカップリングすることにより、一般式(1)で表される本発明のスチルベン誘導体を得ることができる。金属触媒及び塩基としては、先に述べた物質を用いることができる。
以下では、下記一般式(5)で表される本発明のスチルベン誘導体の合成方法の一例を開示する。
まず、先に述べた合成スキーム(A)〜(A’’’)のいずれかに従い、4位がハロゲン化されたスチルベン誘導体(St1)を合成する。
次に、下記合成スキーム(F)に示すように、フェニル基の4位がハロゲン化された9−フェニルカルバゾール誘導体(γ2)とアリールアミンとを、塩基存在下にて金属触媒を用いてカップリングすることにより、9−(4−アミノフェニル)カルバゾール誘導体(Cz2)を得る。金属触媒及び塩基としては、先に述べた物質を用いることができる。
次いで、下記合成スキーム(G)に示すように、4位がハロゲン化されたスチルベン誘導体(St1)と9−(4−アミノフェニル)カルバゾール誘導体(Cz2)とを、塩基存在下にて金属触媒を用いてカップリングすることにより、一般式(5)で表される本発明のスチルベン誘導体を得ることができる。
以下では、下記一般式(7)で表される本発明のスチルベン誘導体の合成方法の一例を開示する。
まず、先に述べた合成スキーム(D)〜(D’)のいずれかに従い、4位および4’位がハロゲン化されたスチルベン誘導体(St2)を合成する。
次に、先に述べた合成スキーム(F)に従い、9−(4−アミノフェニル)カルバゾール誘導体(Cz2)を合成する。
次いで、下記合成スキーム(H)に示すように、4位および4’位がハロゲン化されたスチルベン誘導体(St2)と9−(4−アミノフェニル)カルバゾール誘導体(Cz2)とを、塩基存在下にて金属触媒を用いてカップリングすることにより、一般式(7)で表される本発明のスチルベン誘導体を得ることができる。
(実施の形態4)
(実施の形態5)
(実施の形態6)
(実施の形態7)
本合成例1では、本発明のスチルベン誘導体の一例として、構造式(9)で表される4−[N−(9−フェニルカルバゾール−3−イル)−N−フェニルアミノ]スチルベン(略称:PCAS)の合成方法について説明する。
まず、4−ブロモベンジルブロミド25.36g(101.5mmol)、アセトン100mLを100mL三角フラスコに入れ、トリフェニルホスフィン29.28g(111.6mmol)を加えて室温で24時間撹拌した。反応後、反応混合物中の析出物を吸引ろ過により回収し、4−ブロモベンジルトリフェニルホスホニウムブロミドの白色粉末状固体を50g、収率96%で得た。
(i)で得た4−ブロモベンジルトリフェニルホスホニウムブロミド25.3g(49.5mmol)、ベンズアルデヒド5.25g(49.5mmol)を500mL三口フラスコに入れ窒素置換をし、脱水テトラヒドロフラン(略称:THF)150mLを加えて冷却した。ここに脱水THF50mLに溶かしたカリウムtert−ブトキシド6.10g(54.4mmol)を滴下して加えた後室温で24時間撹拌した。反応後、溶液を水で洗浄し、有機層と水層とに分けた後、この水層を酢酸エチルで抽出し、得られた抽出溶液を前記有機層と合わせて硫酸マグネシウムで乾燥した。混合溶液を吸引ろ過し、ろ液を濃縮した。得られた残渣をメタノールで洗浄後、混合物中の析出物を吸引ろ過により回収し、目的物の白色固体を3.75g、収率29%で得た。
先ず、N−フェニルカルバゾール24.3g(100mmol)を氷酢酸600mLに溶かし、N−ブロモコハク酸イミド17.8g(100mmol)をゆっくり加え、室温で24時間撹拌した。この氷酢酸溶液を氷水1Lに撹拌しながら滴下した。析出した白色固体を水で3回洗浄した。この固体をジエチルエーテル150mLに溶解し、飽和炭酸水素ナトリウム水溶液、水の順で洗浄した。
窒素下で、(i)で得た3−ブロモ−9−フェニルカルバゾール19g(60mmol)、ビス(ジベンジリデンアセトン)パラジウム(0)(略称:Pd(dba)2)340mg(0.6mmol)、1,1−ビス(ジフェニルホスフィノ)フェロセン(略称:DPPF)1.6g(3.0mmol)、ナトリウムtert−ブトキシド(略称:tert−BuONa)13g(180mmol)の混合物に、脱水キシレン110mL、アニリン7.0g(75mmol)を加えた。これを窒素雰囲気下にて90℃、7.5時間加熱撹拌した。
1H NMR(300MHz、CDCl3);δ=6.84(t、J=6.9Hz、1H)、6.97(d、J=7.8Hz、2H)、7.20−7.61(m、13H)、7.90(s、1H)、8.04(d、J=7.8Hz、1H)。
1H NMR(300MHz、DMSO−d6);δ=6.73(t、J=7.5Hz、1H)、7.02(d、J=8.1Hz、2H)、7.16−7.70(m、12H)、7.95(s、1H)、8.06(s、1H)、8.17(d、J=7.8Hz)。
13C NMR(75.5MHz、DMSO−d6);δ=109.55、110.30、110.49、114.71、118.22、119.70、120.14、120.61、122.58、123.35、126.18、126.48、127.37、129.15、130.14、135.71、136.27、137.11、140.41、145.61。
本合成例2では、本発明のスチルベン誘導体の一例として、構造式(55)で表される4−tert−ブチル−4’−[N−(9−フェニルカルバゾール−3−イル)−N−フェニルアミノ]スチルベン(略称:PCATBS)の合成方法について説明する。
本合成例3では、本発明のスチルベン誘導体の一例として、構造式(57)で表される4,4’−ビス[N−(9−フェニルカルバゾール−3−イル)−N−フェニルアミノ]スチルベン(略称:PCA2S)の合成方法について説明する。
本合成例4では、本発明のスチルベン誘導体の一例として、構造式(96)で表される4−{N−[4−(カルバゾール−9−イル)フェニル]−N−フェニルアミノ}スチルベン(略称:YGAS)の合成方法について説明する。
1,4−ジブロモベンゼンを56.3g(0.24mol)、カルバゾールを31.3g(0.18mol)、よう化銅を4.6g(0.024mol)、炭酸カリウムを66.3g(0.48mol)、18−クラウン−6−エーテルを2.1g(0.008mol)、300mLの三口フラスコに入れ窒素置換し、1,3−ジメチル−3,4,5,6−テトラヒドロ−2(1H)−ピリミジノン(略称:DMPU)を8mL加え、窒素雰囲気下にて180℃で6時間撹拌した。
本合成例5では、本発明のスチルベン誘導体の一例として、構造式(129)で表される4,4’−ビス{N−[4−(カルバゾール−9−イル)フェニル]−N−フェニルアミノ}スチルベン(略称:YGA2S)の合成方法について説明する。
102 第2の電極
103 発光物質を含む層
104 発光層
201 基板
202a ソース領域
202b ドレイン領域
203 チャネル形成領域
204 ゲート絶縁膜
205 ゲート電極
206 層間絶縁膜
207a ソース電極
207b ドレイン電極
208 TFT
209 第1の電極
210 絶縁体
301 基板
302 ゲート電極
303 ゲート絶縁膜
304 チャネル形成領域
305a ソース領域
305b ドレイン領域
306a ソース電極
306b ドレイン電極
307 層間絶縁膜
308 TFT
309 第1の電極
310 絶縁体
321 基板
322 ゲート電極
323 ゲート絶縁膜
324 チャネル形成領域
325a ソース領域
325b ドレイン領域
326a ソース電極
326b ドレイン電極
327 層間絶縁膜
328 TFT
329 第1の電極
330 絶縁体
331 保護膜
401 駆動回路部(ソース側駆動回路)
402 画素部
403 駆動回路部(ゲート側駆動回路)
404 封止基板
405 シール材
407 空間
408 配線
409 FPC(フレキシブルプリントサーキット)
410 素子基板
411 スイッチング用TFT
412 電流制御用TFT
413 第1の電極
414 絶縁物
416 発光物質を含む層
417 第2の電極(陰極)
418 発光素子
423 nチャネル型TFT
424 pチャネル型TFT
8001 本体
8002 表示部
8101 本体
8102 表示部
8201 本体
8202 表示部
8301 本体
8302 表示部
8401 本体
8402 表示部
Claims (8)
- 一般式(1)で表されるスチルベン誘導体。
(式中、R1は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。また、R2は、炭素数1〜4のアルキル基または炭素数6〜25のアリール基を表す。また、R3〜R5は、水素または炭素数1〜4のアルキル基を表す。また、Ar1は、炭素数6〜25のアリール基を表す。) - 請求項1において、Ar1は、フェニル基、ナフチル基、ビフェニル基、フルオレニル基のいずれか一であることを特徴とするスチルベン誘導体。
- 一般式(2)で表されるスチルベン誘導体。
(式中、R1は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。また、R2は、炭素数1〜4のアルキル基または炭素数6〜25のアリール基を表す。また、R3〜R5は、水素または炭素数1〜4のアルキル基を表す。また、R6〜R10は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。) - 一般式(3)で表されるスチルベン誘導体。
(式中、R1は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。また、R2は、炭素数1〜4のアルキル基または炭素数6〜25のアリール基を表す。また、Ar1は、炭素数6〜25のアリール基を表す。) - 一般式(4)で表されるスチルベン誘導体。
(式中、R1は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。また、R2は、炭素数1〜4のアルキル基または炭素数6〜25のアリール基を表す。また、R6〜R10は、水素、炭素数1〜4のアルキル基、または炭素数6〜25のアリール基を表す。) - 請求項1乃至請求項5のいずれか1項に記載のスチルベン誘導体を含む発光物質。
- 請求項1乃至請求項5のいずれか1項に記載のスチルベン誘導体を含む層を電極間に有することを特徴とする発光素子。
- 請求項7に記載の発光素子を画素部に有することを特徴とする発光装置。
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