JP2014523877A - 新規な化合物及びこれを用いた有機電子素子 - Google Patents
新規な化合物及びこれを用いた有機電子素子 Download PDFInfo
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- JP2014523877A JP2014523877A JP2014515722A JP2014515722A JP2014523877A JP 2014523877 A JP2014523877 A JP 2014523877A JP 2014515722 A JP2014515722 A JP 2014515722A JP 2014515722 A JP2014515722 A JP 2014515722A JP 2014523877 A JP2014523877 A JP 2014523877A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 59
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 230000005525 hole transport Effects 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims description 123
- 239000000126 substance Substances 0.000 claims description 47
- 239000011368 organic material Substances 0.000 claims description 27
- 239000012044 organic layer Substances 0.000 claims description 20
- 125000003118 aryl group Chemical group 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 125000004434 sulfur atom Chemical group 0.000 claims description 6
- 125000005264 aryl amine group Chemical group 0.000 claims description 5
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 125000002560 nitrile group Chemical group 0.000 claims description 4
- 108091008695 photoreceptors Proteins 0.000 claims description 4
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 3
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- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
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- 125000005377 alkyl thioxy group Chemical group 0.000 claims description 2
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
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- 238000000151 deposition Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
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- 238000002474 experimental method Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
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- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 4
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 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 4
- GTDQGKWDWVUKTI-UHFFFAOYSA-N o-aminoacetophenone Chemical compound CC(=O)C1=CC=CC=C1N GTDQGKWDWVUKTI-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
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- 125000003545 alkoxy group Chemical group 0.000 description 3
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- 125000001072 heteroaryl group Chemical group 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- DMEVMYSQZPJFOK-UHFFFAOYSA-N 3,4,5,6,9,10-hexazatetracyclo[12.4.0.02,7.08,13]octadeca-1(18),2(7),3,5,8(13),9,11,14,16-nonaene Chemical group N1=NN=C2C3=CC=CC=C3C3=CC=NN=C3C2=N1 DMEVMYSQZPJFOK-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 125000005018 aryl alkenyl group Chemical group 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
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- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
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- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
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- COIQUVGFTILYGA-UHFFFAOYSA-N (4-hydroxyphenyl)boronic acid Chemical compound OB(O)C1=CC=C(O)C=C1 COIQUVGFTILYGA-UHFFFAOYSA-N 0.000 description 1
- VENBNXDBTNXLFQ-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,4-nonachlorobutane-1-sulfonyl chloride Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)C(Cl)(Cl)C(Cl)(Cl)S(Cl)(=O)=O VENBNXDBTNXLFQ-UHFFFAOYSA-N 0.000 description 1
- WQONPSCCEXUXTQ-UHFFFAOYSA-N 1,2-dibromobenzene Chemical compound BrC1=CC=CC=C1Br WQONPSCCEXUXTQ-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
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- NTYDMFCZXBCEJY-UHFFFAOYSA-N 1-methyl-2-phenylcyclohexa-2,4-dien-1-amine Chemical group CC1(N)CC=CC=C1C1=CC=CC=C1 NTYDMFCZXBCEJY-UHFFFAOYSA-N 0.000 description 1
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalene Chemical group C1=CC=C2C(C=3C4=CC=CC=C4C=CC=3)=CC=CC2=C1 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 description 1
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- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 1
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- 230000000903 blocking effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
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- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
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- XGRJZXREYAXTGV-UHFFFAOYSA-N chlorodiphenylphosphine Chemical compound C=1C=CC=CC=1P(Cl)C1=CC=CC=C1 XGRJZXREYAXTGV-UHFFFAOYSA-N 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 125000000392 cycloalkenyl group Chemical group 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
- 239000003599 detergent Substances 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical group C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 125000005567 fluorenylene group Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
- 125000005184 naphthylamino group Chemical group C1(=CC=CC2=CC=CC=C12)N* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 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
- 125000005560 phenanthrenylene group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 description 1
- 229940067157 phenylhydrazine Drugs 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 230000004044 response Effects 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
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003413 spiro compounds Chemical class 0.000 description 1
- 238000005507 spraying Methods 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
- 125000005504 styryl 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
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
Description
R1ないしR9のうち少なくとも一つは下記化学式2で表され、残りは、水素;重水素;ハロゲン基;ニトリル基;ニトロ基;ヒドロキシ基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアルコキシ基;置換もしくは非置換のアリールオキシ基;置換もしくは非置換のアルキルチオキシ基;置換もしくは非置換のアリールチオキシ基;置換もしくは非置換のアルキルスルホキシ基;置換もしくは非置換のアリールスルホキシ基;置換もしくは非置換のアルケニル基;置換もしくは非置換のシリル基;置換もしくは非置換のホウ素基;置換もしくは非置換のアルキルアミン基;置換もしくは非置換のアラルキルアミン基;置換もしくは非置換のアリールアミン基;置換もしくは非置換のヘテロアリールアミン基;置換もしくは非置換のアリール基;置換もしくは非置換のフルオレニル基;置換もしくは非置換のカルバゾール基;またはN、O、S原子のうち一つ以上を含む置換もしくは非置換の複素環基であり;
Lは、直接結合;置換もしくは非置換のアリーレン基;またはN、O、S原子のうち一つ以上を含む置換もしくは非置換のヘテロアリーレン基であり、
Ar1及びAr2は、それぞれ独立して置換もしくは非置換のアリール基;またはN、O、S原子のうち一つ以上を含む置換もしくは非置換の複素環基であり;
AはO、SまたはSeである。
<製造例1> 構造式1−2で表される化合物の製造
2’−アミノアセトフェノン(9.6mL、80mmol)とフェニルヒドラジン(15g、103.7mmol)をエタノール(100mL)と氷酢酸(30mL)に入れて5時間、加熱攪拌した。常温に温度を下げた後、生成された固体を濾過してエタノール(30mL)で洗浄した後、真空乾燥させて構造式1−2A(14g、収率83%)を得た。
MS:[M+H]+=226
メタンスルホン酸(100mL)に五酸化リン(8.4g、58.7mmol)を入れて80℃で五酸化リンが完全に溶けるまで攪拌した。構造式1−2A(6.3g、28mmol)をゆっくり添加した後、90℃で3時間攪拌し、常温に温度を下げた。反応液を0℃の水酸化ナトリウム水溶液に入れて10分間攪拌した後、生成された固体を濾過した。蒸留水で洗浄した後、真空乾燥して構造式1−2B(4g、収率69%)を得た。
MS:[M+H]+=209
構造式1−2B(4g、19.2mmol)と4−クロロベンゾイルクロリド(2.4mL、19.2mmol)をp−トルエンスルホン酸(50mL)に入れて5時間加熱攪拌した。50℃に温度を下げた後、2,3−ジクロロ−5,6−ジシアノ−1,4−ベンゾキノン(DDQ)(4.8g、21.1mmol)をゆっくり添加した。2時間加熱攪拌した後、常温に温度を下げて炭酸カリウム水溶液をゆっくり添加した。30分間攪拌した後、水層を除去して生成された固体を濾過した。濾過された固体をクロロホルムで再結晶して構造式1−2C(5g、79%)を得た。
MS:[M+]+=328
構造式1−2C(13g、40mmol)とビス(ピナコラト)ジボロン(12g、47mmol)、酢酸カリウム(12g、118mmol)をジオキサン(150mL)に溶かした後、50℃に温度を上げ、Pd(DBA)2(0.23g、0.4mmol)とP(Cy)3(0.22g、0.8mmol)を添加した後、12時間加熱攪拌した。反応溶液を室温に冷却させた後、蒸留水(100mL)を加えてメチレンクロライド(100mL×3)で抽出した。有機層を濃縮させてエタノールで再結晶して構造式1−2D(14g、収率90%)を得た。
MS:[M+H]+=420
ジブロモベンゼン(20g、85mmol)をテトラヒドロフラン(100ml)に溶かした後、−78℃に冷却させた。n−BuLi(2.5M、37ml、93mmol)をゆっくり滴下した後、30分間攪拌した。クロロジフェニルホスフィン(17g、76mmol)をゆっくり滴下した後、3時間攪拌してから、常温に上げた後、水(100ml)を加えて、テトラヒドロフランで抽出した。有機層を濃縮させてヘキサンで再結晶して構造式1−2E(20g、収率70%)を得た。
MS:[M+H]+=342
構造式1−2E(20g、58mmol)をトリクロロメタン(200ml)に溶かした後、過酸化水素水(20ml)を添加した後、12時間攪拌した。MgSO4を入れて攪拌して水を除去した後、濾過して濃縮させてヘキサンで再結晶して構造式1−2F(18g、収率85%)を得た。
MS:[M+H]+=358
構造式1−2D(9.4g、22.4mmol)と構造式1−2F(8g、22.4mmol)をテトラヒドロフラン(200ml)に加熱して完全に溶かした後、2M炭酸カリウム水溶液100mlを添加し、Pd(PPh3)4(0.26g、0.22mmol)を入れて12時間攪拌した。常温に下げた後、水層を除去して生成された固体を濾過した。濾過された固体をテトラヒドロフランとアセトンで再結晶して化学式1−2(8g、収率62%)を得た。
MS:[M+H]+=572
4−クロロベンゾイルクロリドの代わりに3−クロロベンゾイルクロリドを使用したことを除いては、構造式1−2Cの製造方法と同一の方法で構造式1−4Cを得た。
MS:[M+H]+=328
構造式1−2Cの代わりに構造式1−4Cを使用したことを除いては、構造式1−2Dの製造方法と同一の方法で構造式1−4Dを得た。
MS:[M+H]+=420
1,4−ジブロモベンゼンの代わりに2,6−ジブロモナフタレンを使用したことを除いては、構造式1−2Eの製造方法と同一の方法で構造式1−4Eを得た。
MS:[M+H]+=392
構造式1−2Eの代わりに構造式1−4Eを使用したことを除いては、構造式1−2Fの製造方法と同一の方法で構造式1−4Fを得た。
MS:[M+H]+=408
構造式1−2Dの代わりに構造式1−4D、構造式1−2Fの代わりに構造式1−4Fを使用したことを除いては、化学式1−2の製造方法と同一の方法で化学式1−4を得た。
MS:[M+H]+=622
2’−アミノアセトフェノンの代わりに2’−アミノ−5−クロロアセトフェノンを使用したことを除いては、構造式1−2Aの製造方法と同一の方法で構造式1−7Aを得た。
MS:[M+H]+=260
構造式1−2Aの代わりに構造式1−7Aを使用したことを除いては、構造式1−2Bの製造方法と同一の方法で構造式1−7Bを得た。
MS:[M+H]+=243
4−クロロベンゾイルクロリドの代わりにベンゾイルクロリドを使用したことを除いては、構造式1−2Cの製造方法と同一の方法で構造式1−7Cを得た。
MS:[M+H]+=329
構造式1−2Cの代わりに構造式1−7Cを使用したことを除いては、構造式1−2Dの製造方法と同一の方法で構造式1−7Dを得た。
MS:[M+H]+=421
構造式1−2F(8g、22.4mmol)と4−ヒドロキシフェニルボロン酸(3.1g、22.4mmol)をテトラヒドロフラン(200ml)に加熱して完全に溶かした後、2M炭酸カリウム水溶液100mlを添加し、Pd(PPh3)4(0.26g,0.22mmol)を入れて12時間攪拌した。常温に下げてから有機層を抽出した後、溶媒を飛ばして生成された固体を濾過した。濾過された固体をテトラヒドロフランとヘキサンで再結晶して構造式1−7E(7g、収率84%)を得た。
MS:[M+H]+=371
構造式1−7E(7g、18.9mmol)をアセトニトリル(200ml)に溶かした後、パークロロブタンスルホニルクロリド(2.9g、20.8mmol)と2M炭酸カリウム水溶液100mlを添加して加熱した後、12時間攪拌した。常温に下げてから有機層を抽出した後、溶媒を飛ばして生成された固体を濾過した。濾過された固体はクロロホルムとヘキサンで再結晶して構造式1−7F(9.5g、収率75%)を得た。
MS:[M+H]+=653
構造式1−2Dの代わりに構造式1−7D、構造式1−2Fの代わりに構造式1−7Fを使用したことを除いては、化学式1−2の製造方法と同一の方法で化学式1−7を得た。
MS:[M+H]+=648
ベンゾイルクロリドの代わりに4−クロロベンゾイルクロリドを使用したことを除いては、構造式1−7Cの製造方法と同一の方法で構造式1−24Aを得た。
MS:[M+H]+=363
構造式1−7Cの代わりに構造式1−24Aを使用したことを除いては、構造式1−7Dの製造方法と同一の方法で構造式1−24Bを得た。
MS:[M+H]+=547
構造式1−2Dの代わりに構造式1−24Bを使用したことを除いては、化学式1−2の製造方法と同一の方法で化学式1−24を得た。
MS:[M+H]+=848
ITO(インジウムスズ酸化物)が1,000Åの厚さで薄膜コーティングされたガラス基板(corning 7059 glass)を、分散剤を溶かした蒸留水に入れて超音波で洗浄した。洗剤はフィッシャー社(Fischer Co.)製を使用し、蒸留水はミリポア社(Millipore Co.)製のフィルター(Filter)で2次濾過された蒸留水を使用した。ITOを30分間洗浄した後、蒸留水で2回繰り返して超音波洗浄を10分間進行した。蒸留水洗浄が終わった後、イソプロピルアルコール、アセトン、メタノールの溶剤の順に超音波洗浄をして乾燥させた。
上記実施例1において電子輸送層として化学式1−2の代わりに化学式1−4を使用したことを除いては、同一に実験を行った。
上記実施例1において電子輸送層として化学式1−2の代わりに化学式1−7を使用したことを除いては、同一に実験を行った。
上記実施例1において電子輸送層として化学式1−2の代わりに化学式1−24を使用したことを除いては、同一に実験を行った。
上記実施例1において電子輸送層として化学式1−2の代わりにE1を使用したことを除いては、同一に実験を行った。
上記実施例のようにそれぞれの化合物を正孔輸送層の物質として使用して製造した有機発光素子を実験した結果を、表1に示す。
Claims (8)
- 下記化学式1で表される化合物:
R1ないしR9のうち少なくとも一つは下記化学式2で表され、残りは、水素;重水素;ハロゲン基;ニトリル基;ニトロ基;ヒドロキシ基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアルコキシ基;置換もしくは非置換のアリールオキシ基;置換もしくは非置換のアルキルチオキシ基;置換もしくは非置換のアリールチオキシ基;置換もしくは非置換のアルキルスルホキシ基;置換もしくは非置換のアリールスルホキシ基;置換もしくは非置換のアルケニル基;置換もしくは非置換のシリル基;置換もしくは非置換のホウ素基; 置換もしくは非置換のアルキルアミン基; 置換もしくは非置換のアラルキルアミン基; 置換もしくは非置換のアリールアミン基; 置換もしくは非置換のヘテロアリールアミン基; 置換もしくは非置換のアリール基; 置換もしくは非置換のフルオレニル基; 置換もしくは非置換のカルバゾール基; またはN、O、S原子のうち一つ以上を含む置換もしくは非置換の複素環基であり;
Lは、直接結合;置換もしくは非置換のアリーレン基;またはN、O、S原子のうち一つ以上を含む置換もしくは非置換のヘテロアリーレン基であり、
Ar1及びAr2は、それぞれ独立して置換もしくは非置換のアリール基;またはN、O、S原子のうち一つ以上を含む置換もしくは非置換の複素環基であり;
AはO、SまたはSeである。 - 前記化学式1のR5が前記化学式2で表されることを特徴とする請求項1に記載の化合物。
- 前記化学式1で表される化合物は、下記化学式のうちいずれか一つで表されることを特徴とする請求項1に記載の化合物:
- 第1電極、第2電極、及び前記第1電極と第2電極との間に配置された1層以上の有機物層を含む有機電子素子であって、前記有機物層のうち1層以上は請求項1ないし請求項3のいずれか一項に記載の化学式1で表される化合物を含むことを特徴とする有機電子素子。
- 前記有機物層は、正孔注入層、正孔輸送層、及び正孔注入及び正孔輸送を同時にする層のうち1層以上を含み、前記層のうち1層以上が化学式1で表される化合物を含むことを特徴とする請求項4に記載の有機電子素子。
- 前記有機物層は発光層を含み、前記発光層が化学式1で表される化合物を含むことを特徴とする請求項4に記載の有機電子素子。
- 前記有機物層は、電子輸送層、電子注入層、及び電子輸送及び電子注入を同時にする層のうち1層以上を含み、前記層のうち1層以上が化学式1で表示される化合物を含むことを特徴とする請求項4に記載の有機電子素子。
- 前記有機電子素子は、有機発光素子、有機リン光素子、有機太陽電池、有機感光体(OPC)及び有機トランジスタからなる群より選択されることを特徴とする請求項4に記載の有機電子素子。
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