JP6373838B2 - 発光化合物 - Google Patents
発光化合物 Download PDFInfo
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- JP6373838B2 JP6373838B2 JP2015525947A JP2015525947A JP6373838B2 JP 6373838 B2 JP6373838 B2 JP 6373838B2 JP 2015525947 A JP2015525947 A JP 2015525947A JP 2015525947 A JP2015525947 A JP 2015525947A JP 6373838 B2 JP6373838 B2 JP 6373838B2
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- carbon
- nitrogen
- metal
- mmol
- complex
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- 150000001875 compounds Chemical class 0.000 title description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 76
- 229910052751 metal Inorganic materials 0.000 claims description 69
- 239000003446 ligand Substances 0.000 claims description 65
- 239000002184 metal Substances 0.000 claims description 51
- 229910052757 nitrogen Inorganic materials 0.000 claims description 49
- 229910052799 carbon Inorganic materials 0.000 claims description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 36
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 31
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 27
- 125000001424 substituent group Chemical group 0.000 claims description 24
- 125000003118 aryl group Chemical group 0.000 claims description 22
- 229910052741 iridium Inorganic materials 0.000 claims description 19
- 229910052697 platinum Inorganic materials 0.000 claims description 15
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 claims description 14
- -1 cyano, cyanomethyl Chemical group 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 11
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 10
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 claims description 9
- 125000002524 organometallic group Chemical group 0.000 claims description 9
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 claims description 9
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000001589 carboacyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 8
- CSXHUONYHRDYGM-UHFFFAOYSA-N 2-(hydroxyamino)-2-oxoacetic acid Chemical compound ONC(=O)C(O)=O CSXHUONYHRDYGM-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 125000004643 (C1-C12) haloalkoxy group Chemical group 0.000 claims description 4
- 125000004641 (C1-C12) haloalkyl group Chemical group 0.000 claims description 4
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 67
- 239000000203 mixture Substances 0.000 description 53
- 125000004429 atom Chemical group 0.000 description 35
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 26
- 238000003786 synthesis reaction Methods 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 235000019439 ethyl acetate Nutrition 0.000 description 24
- 239000010410 layer Substances 0.000 description 24
- 239000000243 solution Substances 0.000 description 20
- 239000012044 organic layer Substances 0.000 description 19
- 239000012267 brine Substances 0.000 description 17
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 17
- 239000007787 solid Substances 0.000 description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 238000006862 quantum yield reaction Methods 0.000 description 15
- 238000010992 reflux Methods 0.000 description 15
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 14
- 238000004020 luminiscence type Methods 0.000 description 14
- 125000004433 nitrogen atom Chemical group N* 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-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
- 125000004122 cyclic group Chemical group 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 11
- KJNZQKYSNAQLEO-UHFFFAOYSA-N 2-(4-methylphenyl)pyridine Chemical compound C1=CC(C)=CC=C1C1=CC=CC=N1 KJNZQKYSNAQLEO-UHFFFAOYSA-N 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000000295 emission spectrum Methods 0.000 description 9
- 238000002390 rotary evaporation Methods 0.000 description 9
- 229910052723 transition metal Inorganic materials 0.000 description 9
- 150000003624 transition metals Chemical class 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical compound C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 125000005647 linker group Chemical group 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- OZKOMUDCMCEDTM-UHFFFAOYSA-N 1,7-phenanthroline Chemical compound C1=CC=C2C3=NC=CC=C3C=CC2=N1 OZKOMUDCMCEDTM-UHFFFAOYSA-N 0.000 description 5
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 5
- 229940093475 2-ethoxyethanol Drugs 0.000 description 5
- 0 CC(C(C)=*(C)c1ccccc1C=*)=* Chemical compound CC(C(C)=*(C)c1ccccc1C=*)=* 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 5
- YUFRAQHYKKPYLH-UHFFFAOYSA-N benzo[f]quinoxaline Chemical compound C1=CN=C2C3=CC=CC=C3C=CC2=N1 YUFRAQHYKKPYLH-UHFFFAOYSA-N 0.000 description 5
- PQIUGRLKNKSKTC-UHFFFAOYSA-N benzo[h]quinazoline Chemical compound N1=CN=C2C3=CC=CC=C3C=CC2=C1 PQIUGRLKNKSKTC-UHFFFAOYSA-N 0.000 description 5
- 125000002619 bicyclic group Chemical group 0.000 description 5
- 238000004440 column chromatography Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000013058 crude material Substances 0.000 description 5
- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical compound C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 5
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- IPYZFQUSNLKNMK-UHFFFAOYSA-N (2,4-difluoro-3-hexoxy-5-pyridin-2-ylphenyl)boronic acid Chemical compound CCCCCCOC1=C(F)C(B(O)O)=CC(C=2N=CC=CC=2)=C1F IPYZFQUSNLKNMK-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 125000000392 cycloalkenyl group Chemical group 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 description 4
- HPNMSQSUIHXOIO-UHFFFAOYSA-N 1,3-difluoro-2-hexoxybenzene Chemical compound CCCCCCOC1=C(F)C=CC=C1F HPNMSQSUIHXOIO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- DMMLYDCVMZEUMT-UHFFFAOYSA-N benzo[h]cinnoline Chemical compound C1=NN=C2C3=CC=CC=C3C=CC2=C1 DMMLYDCVMZEUMT-UHFFFAOYSA-N 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 125000003367 polycyclic group Chemical group 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004237 preparative chromatography Methods 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- DRHRVIGZQFQKHJ-UHFFFAOYSA-N (2,4-difluoro-3-hexoxyphenyl)boronic acid Chemical compound CCCCCCOC1=C(F)C=CC(B(O)O)=C1F DRHRVIGZQFQKHJ-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MLCNOCRGSBCAGH-UHFFFAOYSA-N 2,3-dichloropyrazine Chemical compound ClC1=NC=CN=C1Cl MLCNOCRGSBCAGH-UHFFFAOYSA-N 0.000 description 2
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 description 2
- KIOGBDPOGSZYSF-UHFFFAOYSA-N 2-(2,4-difluoro-3-hexoxyphenyl)pyridine Chemical compound CCCCCCOC1=C(F)C=CC(C=2N=CC=CC=2)=C1F KIOGBDPOGSZYSF-UHFFFAOYSA-N 0.000 description 2
- XWSGEVNYFYKXCP-UHFFFAOYSA-N 2-[carboxymethyl(methyl)amino]acetic acid Chemical compound OC(=O)CN(C)CC(O)=O XWSGEVNYFYKXCP-UHFFFAOYSA-N 0.000 description 2
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 125000003373 pyrazinyl group Chemical group 0.000 description 2
- 125000006413 ring segment Chemical group 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- QWGDVQDHYBZQQX-UHFFFAOYSA-N (4,5,6-trifluoro-5-hexoxycyclohexa-1,3-dien-1-yl)boronic acid Chemical compound CCCCCCOC1(F)C(F)C(B(O)O)=CC=C1F QWGDVQDHYBZQQX-UHFFFAOYSA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- WGJKLAOWBKKFPI-UHFFFAOYSA-N 1,5,6-trifluoro-6-hexoxycyclohexa-1,3-diene Chemical compound CCCCCCOC1(F)C(F)C=CC=C1F WGJKLAOWBKKFPI-UHFFFAOYSA-N 0.000 description 1
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 1
- DRGAZIDRYFYHIJ-UHFFFAOYSA-N 2,2':6',2''-terpyridine Chemical compound N1=CC=CC=C1C1=CC=CC(C=2N=CC=CC=2)=N1 DRGAZIDRYFYHIJ-UHFFFAOYSA-N 0.000 description 1
- NVWVWEWVLBKPSM-UHFFFAOYSA-N 2,4-difluorophenol Chemical compound OC1=CC=C(F)C=C1F NVWVWEWVLBKPSM-UHFFFAOYSA-N 0.000 description 1
- PJUOHDQXFNPPRF-UHFFFAOYSA-N 2,6-diphenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=N1 PJUOHDQXFNPPRF-UHFFFAOYSA-N 0.000 description 1
- XJPZKYIHCLDXST-UHFFFAOYSA-N 4,6-dichloropyrimidine Chemical compound ClC1=CC(Cl)=NC=N1 XJPZKYIHCLDXST-UHFFFAOYSA-N 0.000 description 1
- DMVBGEPFAZKPAP-UHFFFAOYSA-N 6-methoxy-2-methylpyridin-3-amine Chemical compound COC1=CC=C(N)C(C)=N1 DMVBGEPFAZKPAP-UHFFFAOYSA-N 0.000 description 1
- FQYISWXOCJXPEH-UHFFFAOYSA-N B(O)(O)OC(C(C)F)C(CC)F Chemical compound B(O)(O)OC(C(C)F)C(CC)F FQYISWXOCJXPEH-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- KARMHUVTZMQUGE-UHFFFAOYSA-N Fc(c(-c1ccccn1)cc(-c1cc(-c(cc(-c2ccccn2)c(F)c2F)c2F)ncn1)c1F)c1F Chemical compound Fc(c(-c1ccccn1)cc(-c1cc(-c(cc(-c2ccccn2)c(F)c2F)c2F)ncn1)c1F)c1F KARMHUVTZMQUGE-UHFFFAOYSA-N 0.000 description 1
- SIOXPEMLGUPBBT-UHFFFAOYSA-N Picolinic acid Natural products OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000004946 alkenylalkyl group Chemical group 0.000 description 1
- 125000005741 alkyl alkenyl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- RFMQOHXWHFHOJF-UHFFFAOYSA-N cyano thiocyanate Chemical compound N#CSC#N RFMQOHXWHFHOJF-UHFFFAOYSA-N 0.000 description 1
- 125000001316 cycloalkyl alkyl 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
- 230000001627 detrimental effect Effects 0.000 description 1
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- SOWBFZRMHSNYGE-UHFFFAOYSA-N oxamic acid Chemical compound NC(=O)C(O)=O SOWBFZRMHSNYGE-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 229940031826 phenolate Drugs 0.000 description 1
- 125000003884 phenylalkyl group Chemical group 0.000 description 1
- 239000011941 photocatalyst Substances 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
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 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
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- JBKICBDXAZNSKA-UHFFFAOYSA-N tcmdc-123507 Chemical compound C1=CC=C2NC(C=3C=CC=C(N=3)C=3NC4=CC=CC=C4N=3)=NC2=C1 JBKICBDXAZNSKA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- VXKWYPOMXBVZSJ-UHFFFAOYSA-N tetramethyltin Chemical compound C[Sn](C)(C)C VXKWYPOMXBVZSJ-UHFFFAOYSA-N 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- MJRFDVWKTFJAPF-UHFFFAOYSA-K trichloroiridium;hydrate Chemical compound O.Cl[Ir](Cl)Cl MJRFDVWKTFJAPF-UHFFFAOYSA-K 0.000 description 1
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Description
リン光有機発光ダイオード(OLED)は、高品質でエネルギー効率の良いフラットパネルディスプレーでの応用への関心から、商業的および学術的に大きな注目を集めている。シクロメタル化された第2周期および第3周期遷移金属中心(特に、イリジウムおよび白金)をベースにした錯体は、高効率のリン光を示し、これらのデバイスに一般に組み込まれてきた。OLEDは、エレクトロルミネッセンスの原理に基づいて動作する。典型的なOLEDは、電極間に挟まれたいくつかの層からなる(Tangら、Appl.Phys.Lett. 1987、51、913)。電界を印加すると、アノードから正孔が注入され、電子がOLEDのカソードから注入され、互いに向かって移行する。電荷キャリアが出会うと、それらは、使用されるエミッターの性質に応じてある波長の発光を伴って再結合する。再結合プロセスは、一重項(確率25%)と三重項(確率75%)の両方の励起子を生成する。単純な有機分子では、三重項励起子は発光を効率的に生成せず、したがって理論的量子収率は約25%に制限される。しかし、白金およびイリジウムのような金属中心の導入は、一重項状態と三重項状態との間の項間交差を容易にし、三重項状態から基底状態への効率的な放射減衰を促進させる。このように、シクロメタル化された第2周期および第3周期遷移金属中心の、OLEDでの使用は、一重項と三重項の両方のタイプの励起子の取り込みを可能にし、したがって、デバイスの最大限得ることが可能な内部量子収率を増大させる。2つ以上の金属中心を導入すると、一重項状態と三重項状態との間の項間交差をさらに容易にすることができ、したがって効率をさらに高めることができる。
Aは、配位ヘテロ原子W1およびW2を含む芳香族複素環式部分であり;
M1およびM2は、金属原子であり、同じでも異なっていてもよく;
B1は、配位原子X1およびX2を含む配位子部位であり、かつ
B2は、配位原子Y1およびY2を含む配位子部位であり、B1およびB2は同じでも異なっていてもよく;
前記第1の三座配位子部位が、金属原子M1に配位された原子X1、X2およびW1を含み;
前記第2の三座配位子部位が、金属原子M2に配位された原子Y1、Y2およびW2を含み;
原子X1、X2の少なくとも1つは、有機金属結合を介して前記金属原子M1に連結され、および/または原子Y1、Y2の少なくとも1つは、有機金属結合を介して前記金属原子M2に連結され;
Z1およびZ2は、B1およびB2をAにそれぞれ接合させる1つ以上の結合または1つ以上の連結部分であり、Z1およびZ2は、同じでも異なっていてもよく;
T1およびT2は補助配位子であり、mおよびnは、0またはM1およびM2のそれぞれの配位要件を満たすのに十分な整数であり、mおよびnが2以上の場合、各補助配位子のそれぞれは同じでも異なっていてもよい)
による構造を有する、シクロメタル化有機金属発光錯体が提供される。
を有する。
を有する。
を有する。
を有する。
によって表される。
によって表される。
によって表される。
によって表される。
A、M1およびM2、X1およびX2、Y1およびY2、Z1およびZ2、T1、T2、m、n、ならびにR1〜R14は、上記にて定義された通りである)
を有する。
を有する。
M1およびM2、W1およびW2、X1およびX2、Y1およびY2、Z1およびZ2、Rx、R1〜R14、T1、T2、m、ならびにnは、上記にて定義された通りである)
を有する。
便宜上、本明細書に開示された炭素原子の範囲は、範囲の端点を参照することによって定義される。しかし、任意の具体的に述べられた範囲の全ての中間の炭素原子数も開示される。したがって、C1〜6は、1、2、3、4、5または6個の炭素原子を有する部分を意味し、C1〜4は、1、2、3または4個の炭素原子を有する部分を意味し、C3〜6は、3、4、5または6個の炭素原子を有する部分を意味し、C1〜3は、1、2または3個の炭素原子を有する部分を意味する。
を含むコア構造を有していてもよい。
を含むコア構造を有していてもよい。
Claims (10)
- 第1の金属に配位された第1の三座配位子部位と第2の金属に配位された第2の三座配位子部位とを有する、シクロメタル化有機金属発光錯体であって、前記錯体が、式(XI):
A’は、配位ヘテロ原子W1およびW2を含む芳香族複素環式部分であり、W1およびW2は窒素であり、A’はピリミジン、ピリダジン、およびピラジンから選択され;
M1およびM2は、それぞれ独立して、イリジウムまたは白金から選択され;
RxおよびR1からR14のそれぞれが独立して、水素、ヒドロキシ、カルボキシ、カルボキサミド、イミノ、アルカノイル、シアノ、シアノメチル、ニトロ、アミノ、ハロゲン、C1〜12ハロアルキル、C1〜12アルコキシ、C1〜12ハロアルコキシ、C1〜12ヒドロカルビル、およびC1〜12ヒドロカルビルオキシ基からなる群から選択され(これらそれぞれの基は、ヒドロキシ、カルボキシ、カルボキサミド、イミノ、アルカノイル、シアノ、シアノメチル、ニトロ、アミノ、ハロゲン、C1〜12ハロアルキル、C1〜12アルキル、C1〜12ハロアルコキシ、C1〜12アルコキシ、C3〜6シクロアルキル、アリール、アリール−C1〜12アルキル、またはC1〜12アルキルアリールからなる群から選択される1〜11個の置換基で、置換されていなくても置換されていてもよい);
X1、X2、Y1およびY2は、独立して、炭素および窒素から選択され、X1およびX2の一方が炭素であってX1およびX2の他方が窒素であり、Y1およびY2の一方が炭素であってY1およびY2の他方が窒素であり;
Z1およびZ2は、それぞれ単結合であり;
T1およびT2は補助配位子であり、mおよびnは、0またはM1およびM2のそれぞれの配位要件を満たすのに十分な整数であり、mおよびnが2以上の場合、各補助配位子のそれぞれは同じでも異なっていてもよい)
による構造を有する、シクロメタル化有機金属発光錯体。 - M1およびM2がイリジウムである、請求項1に記載の錯体。
- M1およびM2の一方がイリジウムであり、M1およびM2の他方が白金である、請求項1または請求項2に記載の錯体。
- X1が窒素であり、Y1が窒素である、請求項1〜請求項5の何れかに記載の錯体。
- X2が炭素であり、Y2が炭素である、請求項1〜請求項6の何れかに記載の錯体。
- X1が炭素であり、Y1が炭素である、請求項1〜5の何れかに記載の錯体。
- X1およびY1が炭素であり、X2およびY2が窒素である、請求項1〜5の何れかに記載の錯体。
- 請求項1〜9の何れかに記載の錯体を含む、有機発光ダイオード(OLED)。
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GB201214258A GB201214258D0 (en) | 2012-08-09 | 2012-08-09 | Light emitting compounds |
GB201309420A GB201309420D0 (en) | 2013-05-24 | 2013-05-24 | Light emitting compounds |
GB1309420.6 | 2013-05-24 | ||
PCT/GB2013/052128 WO2014023972A1 (en) | 2012-08-09 | 2013-08-08 | Light emitting compounds |
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WO2018054798A1 (de) * | 2016-09-21 | 2018-03-29 | Merck Patent Gmbh | Binukleare metallkomplexe für den einsatz als emitter in organischen elektrolumineszenzvorrichtungen |
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CN107698623A (zh) * | 2017-08-31 | 2018-02-16 | 浙江工业大学 | 含有n^c^c^n‑n^c^c^n型配体的多齿双核环金属配合物 |
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CN104781267B (zh) | 2018-12-18 |
EP2882765A1 (en) | 2015-06-17 |
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US9911929B2 (en) | 2018-03-06 |
WO2014023972A1 (en) | 2014-02-13 |
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