TW201111472A - Novel organic electroluminescent compounds and organic electroluminescent device using the same - Google Patents
Novel organic electroluminescent compounds and organic electroluminescent device using the same Download PDFInfo
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- TW201111472A TW201111472A TW099123759A TW99123759A TW201111472A TW 201111472 A TW201111472 A TW 201111472A TW 099123759 A TW099123759 A TW 099123759A TW 99123759 A TW99123759 A TW 99123759A TW 201111472 A TW201111472 A TW 201111472A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 73
- 239000000126 substance Substances 0.000 claims abstract description 16
- 125000003118 aryl group Chemical group 0.000 claims description 83
- 125000001424 substituent group Chemical group 0.000 claims description 82
- 230000005684 electric field Effects 0.000 claims description 33
- 125000001072 heteroaryl group Chemical group 0.000 claims description 30
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 29
- -1 Oxyl group Chemical group 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 25
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 150000002367 halogens Chemical class 0.000 claims description 19
- 229910052736 halogen Inorganic materials 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 16
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 239000012044 organic layer Substances 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 125000000304 alkynyl group Chemical group 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 125000002950 monocyclic group Chemical group 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 125000003367 polycyclic group Chemical group 0.000 claims description 7
- 239000007983 Tris buffer Substances 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 238000004020 luminiscence type Methods 0.000 claims description 6
- 125000002723 alicyclic group Chemical group 0.000 claims description 5
- 239000002019 doping agent Substances 0.000 claims description 5
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 claims description 4
- 125000005199 aryl carbonyloxy group Chemical group 0.000 claims description 4
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 3
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 claims description 3
- 125000003282 alkyl amino group Chemical group 0.000 claims description 3
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000001769 aryl amino group Chemical group 0.000 claims description 3
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 3
- 150000002923 oximes Chemical class 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 125000005200 aryloxy carbonyloxy group Chemical group 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 239000003446 ligand Substances 0.000 claims description 2
- 125000002524 organometallic group Chemical group 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims 2
- 125000004414 alkyl thio group Chemical group 0.000 claims 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 125000000739 C2-C30 alkenyl group Chemical group 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims 1
- 125000005427 anthranyl group Chemical group 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 150000004676 glycans Chemical class 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 125000004149 thio group Chemical group *S* 0.000 claims 1
- 239000000463 material Substances 0.000 description 23
- 238000002360 preparation method Methods 0.000 description 18
- 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 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 8
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 7
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000001624 naphthyl group Chemical group 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- 235000010290 biphenyl Nutrition 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 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 3
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000005110 aryl thio group Chemical group 0.000 description 3
- RMBPEFMHABBEKP-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2C3=C[CH]C=CC3=CC2=C1 RMBPEFMHABBEKP-UHFFFAOYSA-N 0.000 description 3
- 125000002541 furyl group Chemical group 0.000 description 3
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 125000005561 phenanthryl group Chemical group 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 125000004076 pyridyl group Chemical group 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 125000001544 thienyl group Chemical group 0.000 description 3
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001204 N-oxides Chemical class 0.000 description 2
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000002704 decyl 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])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000005509 dibenzothiophenyl group Chemical group 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000002757 morpholinyl group Chemical group 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000002971 oxazolyl group Chemical group 0.000 description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 125000005493 quinolyl group Chemical group 0.000 description 2
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 2
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 2
- 150000003839 salts Chemical group 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 1
- 125000006654 (C3-C12) heteroaryl group Chemical group 0.000 description 1
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 description 1
- 101150041968 CDC13 gene Proteins 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- FHNINJWBTRXEBC-UHFFFAOYSA-N Sudan III Chemical compound OC1=CC=C2C=CC=CC2=C1N=NC(C=C1)=CC=C1N=NC1=CC=CC=C1 FHNINJWBTRXEBC-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
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- VKIJXFIYBAYHOE-VOTSOKGWSA-N [(e)-2-phenylethenyl]boronic acid Chemical compound OB(O)\C=C\C1=CC=CC=C1 VKIJXFIYBAYHOE-VOTSOKGWSA-N 0.000 description 1
- UVIFHAPRMMAMAR-UHFFFAOYSA-N [Al+3].C1(=CC=CC=C1)C1=CC=C(C=C1)O Chemical compound [Al+3].C1(=CC=CC=C1)C1=CC=C(C=C1)O UVIFHAPRMMAMAR-UHFFFAOYSA-N 0.000 description 1
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical compound C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- YCOXTKKNXUZSKD-UHFFFAOYSA-N as-o-xylenol Natural products CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000004604 benzisothiazolyl group Chemical group S1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000004603 benzisoxazolyl group Chemical group O1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
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- 229910052797 bismuth Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000005708 carbonyloxy group Chemical group [*:2]OC([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229940125810 compound 20 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- JAXFJECJQZDFJS-XHEPKHHKSA-N gtpl8555 Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)N[C@H](B1O[C@@]2(C)[C@H]3C[C@H](C3(C)C)C[C@H]2O1)CCC1=CC=C(F)C=C1 JAXFJECJQZDFJS-XHEPKHHKSA-N 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
- 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
- 229910052738 indium Inorganic materials 0.000 description 1
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 description 1
- 125000001977 isobenzofuranyl group Chemical group C=1(OC=C2C=CC=CC12)* 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JDRCAGKFDGHRNQ-UHFFFAOYSA-N nickel(3+) Chemical compound [Ni+3] JDRCAGKFDGHRNQ-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
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- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
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- 238000010992 reflux Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
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- 210000003296 saliva Anatomy 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
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- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Description
201111472 ' 六、發明說明: 【發明所屬之技術領域】 本發明係關於新穎有機電場發光化合物,及使用該化 合物之有機電場發光裝置,更特別地,係關於用作電場發 光材料之新穎有機電場發光化合物,及使用該化合物作為 主體(host)之有機電場發光裝置。 【先前技術】 目前,CBP係最廣泛認知之用於磷光材料之主體材料。 業經報導使用包含BCp、BAlq等之電洞阻擋層之高效QLED 以及使用BAlq衍生物作為主體之高效能〇led。 儘官此等材料提供良好之電場發光特徵,但因為其玻 璃轉化溫度低,熱安定性非常差,其缺點在於在高溫沈積 製程中可能發生降解。由於〇LED之功率效率係藉由 電壓)x電流效率定義,功率效率與電壓成反比。需要高功 率效率以降低功率消耗。實際上,使㈣光材料之0LED 2供較彼等使用螢光材料者高得多的電流效率(燭光⑽/ 安培(A))。然而,當使用現有材料如BMq、Bcp等作為磷 光材料之主體時’因為其向驅動電壓,於功率效率(流明 (lm)/瓦(W))上並未顯著優於使用螢光材料之0LED。 此外’該0LED裝置不具有令人滿意之操作壽命。因 此仍需要開發更安^、更高效能之主體材料。 【發明内容] 技術問題 努力嘗試以克服上揭之傳統技術的問題,本案發明人 94941 3 201111472 業經發明新㈣場發光化合物 及顯著提狀特料付 mu發光效率 周幻有機電場發光裝置。 =明之_目的賴供麵電場發光 物具有提供較現有主體或摻_材該化。 置壽命,同時克服上揭問題之骨架。 4效率及裝 技術手段 合物/、’、’、化學式⑴表示之新财機電場發光化 I路’以及使用該化合物之有機電場發光裝置。由於根據 發明之有機電場發絲合物展現較現有域材料良好之 ,致率及優異之壽命性質,其可用以製造具有非常傑出 又麵作壽命的0LED裝置。 化學式(1)
其中, 比至R1()係獨立表示氫.、氘、鹵素、具有或不具有取代 基之(C1-C30)烷基、具有或不具有取代基之(C6__C3〇)$ 基、與一個或多個具有或不具有取代基之(C3_C3〇)環烷基 =合之經取代或未經取代之(C6_C30)芳基、具有或不 代基之(C3-C30)雜芳基、具有或不具有取代基之$員至 員雜環烷基、與一個或多個具有或不具有取代基之芳環 祠合之5員至7員雜環烷基、具有或不具有取代基之 94941 4 201111472 (C3-C30)環烷基、與一個或多個具有或不具有取代基之芳 環稠合之(C3-C30)環烷基、氰基、NR21R22、BR23R24、PR25R26、 Ρ(=0)—、RaRbRcSi-、RdY-、ReC(=0)_、RfC(=0)0-、具有 或不具有取代基之(C6-C30)芳基(C1-C30)烷基、具有或不 具有取代基之(C2-C30)烯基、具有或不具有取代基之
(C2-C30)块基、 〜或> ,或者Ri至Rid可個 別經由具有或不具有稠合環之(C3-C30)伸烷基或(C3-C30) 伸烯基與相鄰取代基鍵聯以形成脂環、單環或多環之芳香 環或單環或多環之雜芳環; W 係表不- (CR5lR52)m-、- (R51 )C = C(R52) -、-N(R53) -、-S-、 -0_、_Si(R54)(R55)_、_Ρ(Ι?56)-、_P(=〇)(R57)_、_C(=0)_ 或 -B(R58)-; R51至R58及Rei至R63係與Rl至RlO相同; 該雜環烷基或雜芳基可含有一個或多個選自Β、Ν、0、 S、P(=0)、Si及P之雜原子; 心至R28係獨立表示具有或不具有取代基之(C卜C30) 烷基、具有或不具有取代基之(C6-C30)芳基、或具有或不 具有取代基之(C3-C30)雜芳基,Ra、Rb、Re& Rd係獨立表 示具有或不具有取代基之(Cn-C30)烷基或具有或不具有取 代基之(C6-C30)芳基,Y係表示S或0,以及Re及Rf係獨 立表示具有或不具有取代基之(U-C30)烷基、具有或不具 有取代基之(C1-C30)烷氧基、具有或不具有取代基之 (C6-C30)芳基或具有或不具有取代基之(C6-C30)芳氧基; 5 94941 201111472 以及 m係表示整數1或2。 【實施方式】 本發明中,“烷基”、“烷氧基”及其他含有“烷 基”部份之取代基係包括直鏈及分支鏈兩者,“環烷基” 係包括單環烴及多環烴如金剛烷基或雙環烷基。本文所揭 示之術語“芳基”係意指自芳香族烴去掉一個氫原子所獲 得之有機基。各環係包括具有4個至7個,較佳係5個至 6個環原子之單環或稠合環系統。亦包括藉由化學鍵鍵聯 之一個或多個芳基之結構。該芳基之具體實例包括笨基、 萘基、聯苯基、蒽基、茚基、苐基、菲基、聯伸三苯基 (triphenylenyl)、芘基、茈基、蒯基(chrysenyl)、稠四 苯基(naphthacenyl)及丙二烯合荞基(f luoranthenyl),但 並不限於此。 本文所揭示之術語“雜芳基”係意指含有作為芳香 環骨架原子之選自N、0及S的1個至4個雜原子,以及作 為剩餘芳香環骨架原子之碳原子之芳基。該雜芳基可為5 員或6員單環雜芳基或為與一個或多個笨環稠合之多環雜 芳基,並可呈部分飽和。此外,本文所揭示之術語“雜芳 基”係包括藉由化學鍵鏈接之一個或多個雜芳基。 該雜芳基可包括二價芳基,該二價芳基之雜原子可經 氧化或四級化以形成諸如N-氧化物、四級鹽等。該雜芳基 之具體實例包括單環雜芳基,諸如呋喃基、噻吩基、吡咯 基、°米β坐基、吼β坐基、。塞σ坐基、β塞二σ坐基、異。塞β坐基、異 6 94941 201111472 .坐基、—基、_二吐基、三啡基、四哄基、三嗤基、 四唑基、呋咕基、吡啶基、吡畊基、嘧啶基、嗒畊基;多 環雜芳基,諸如笨并呋喃基、笨并噻吩基、異苯并呋喃基、 苯并咪唑基、苯并噻唑基、苯并異噻唑基、苯并異噚唑基、 笨并卩f嗤基、異,基、,基、十坐基、笨并嗟二唾基、 喹啉基、異喹啉基、噌啉基、喹唑啉基、喹畊基、喹噚啉 基味坐基啡。疋基及本并一嗜呢(benz〇di〇X〇lyl)’·以及 其相應之N-氧化物(例如吡啶基N_氧化物、喹啉基N—氧化 物)及其四級鹽,但並不限於此。 本文所揭不之“(C1-C30)烷基,,可包括(C1_C20)烷 基或(C1-C1G)燒基’ “(C6_C3Q)芳基”包括(C6 C2())芳基 或(C6-C12)芳基。“((:3__雜芳基,,包括⑹__雜芳 基或(C3-C12)雜芳基,“(G3__G3{))環絲,,包括(C3_C2〇) 環烷基或(C3-C7)環烷基。“(C2_C3〇)烯基或炔基”包括 (C2-C20)烯基或炔基,(C2_C10)烯基或炔基。 本文所揭示之術語“經取代或未經取代”或“具有 或不具有取代基”中,術語“經取代,,係意指具有獨立選 自下列所組成群組之一個或多個取代基:氘、齒素、具有 或不具有鹵素取代基之(C1-C30)烷基、(C6_C3〇)芳基、具 有或不具有(C6-C30)芳基取代基之(C3-C30)雜芳基、5員 至7員雜環烷基、與一個或多個芳環稠合之5員至7員雜 環烷基、(C3-C30)環烷基、與一個或多個芳環稠合之 (C6-C30)環烷基、三(C1_C3〇)烷基矽烷基、二(c卜C3〇)烷 基(C6-C30)芳基矽烷基、三(C6-C30)芳基矽烷基、(C2_C3〇) 94941 7 2〇1111472 烯基、(C2-C30)炔基、氰基、咔唑基、NR31R32、BR33R34、PR35R36、 P(=0)R37R38、(C6-C30)芳基(C1-C30)烷基、(C1-C30)烷基 (C6-C30)芳基、(C1-C30)烷氧基、(CU-C30)烷硫基、(C6-C30) 芳氧基、(C6-C30)芳硫基、(C1-C30)烷氧基羰基、(C1-C30) 燒基羰基' (C6-C30)芳基羰基、(C6-C30)芳氧基羰基、 (C1-C30)烷氧基羰氧基、(C1-C30)烷基羰氧基、(C6-C30) 芳基羰氧基、(C6-C30)芳氧基羰氧基、羧基'硝基及羥基, 或者相鄰取代基鍵聯在一起形成環;以及R31至R38係獨立 表示(C1-C30)烷基、(C6-C30)芳基或(C3-C30)雜芳基。
Ri至Rio、R21至R28、R51至R58及Rei至Re3係選自氫,鹵 素’烷基(如曱基、乙基、丙基、丁基、戊基、己基、乙基 己基、庚基、辛基等),芳基(如苯基、萘基、苐基、聯苯 基、菲基、聯三苯基(terphenyl)、芘基、茈基、螺雙苐基 (spirobifluorenyl)、丙二烯合苐基、蒯基、聯伸三苯基 等),與一個或多個環烷基稠合之芳基(如丨,2—二氫乙烷合 萘基(1,2-〇1讣7心〇&〇6脱?111;1^1)),雜芳基(如二苯并噻吩 基、二笨并呋喃基、咔唑基、吼啶基、呋喃基、噻吩基、 喹啉基、三畊基、嘧啶基、嗒畊基、喹噚啉基、啡啉基等), 與一個或多個芳環稠合之雜環烷基(如N_苯并吡咯啶基、 N-苯并六氫吡啶基、N-二笨并嗎啉基、N_二苯并氮呼^ 等),經芳基(如苯基、萘基、苐基、聯苯基、菲基、聯三 苯基、祐基、絲、螺雙第基、丙二婦合第基、劍基、聯 伸三苯基等)取代之胺基,經雜芳基(如二苯并噻吩基、二 笨并呋喃基、咔唑基、吼啶基、呋喃基、噻吩基、喹啉基、 94941 8 201111472 井:密定基嗒哄基、喹卩萼啉基、啡啉基等)取代之胺 f芳氧基(如耳葬苯基氧基等),芳硫基(如聯苯基硫基等), 方烧基(如聯苯基甲基、三苯甲基等),錄,端基, ^®3 Rm
,或羥基’但並不限於此,且可 如化學式(1)中所示進一步經取代。 至Rio係精由下列結構例示之’但並不限於此。
L至Rm係獨立表示氫、氘、鹵素、(C1-C30)烷基、 C3〇)芳基、與一個或多個(C3-C30)環烧基稠合之 9 94941 201111472 (C6-C30)芳基、(C3-C30)雜芳基、5員至7員雜環烷基、 與一個或多個芳環稠合之5員至7員雜環烷基、(C3-C30) 環烷基、與一個或多個芳環稠合之(C3-C30)環烷基、氰基、 胺基、(C卜C30)烷基胺基、(C6-C30)芳基胺基、NR41R42、 BR43R44、PR45R46、P(=〇)R47R48、三(C1-C30)烧基梦烧基、二 (C1-C30)烷基(C6-C30)芳基矽烷基、三(C6-C30)芳基矽烷 基、(C6-C30)芳基(C卜C30)烷基、(C1-C30)烷氧基、(C1-C30) 院硫基、(C6-C30)芳氧基、(C6-C30)芳硫基、(C1-C30)烷 氧基幾基、(C1-C30)烷基羰基、(C6-C30)芳基羰基、(C2-C30) 稀基、(C2-C30)炔基、(C6-C30)芳氧基羰基、(C1-C30)烷 氧基羰氧基、(n-C30)烷基羰氧基、(C6-C30)芳基羰氧基、 (C6-C30)芳氧基羰氧基 '羧基、硝基或羥基,或者R7|至 Rl72可個別經由具有或不具有稠合環之(C3-C30)伸烷基或 (C3-C30)伸烯基與相鄰取代基鍵聯以形成脂環、或單環或 多環之芳香環;以及 心至FU係獨立表示(C1-C30)烷基、(C6-C30)芳基或 (C3-C30)雜芳基。
Ri至Ri。係選自下列結構,但並不限於此。 10 94941 201111472
”至Rm係獨立表示氫、氘、鹵素、(cl_C3〇)烧基、 (C6-C30)芳基、與一個或多個(C3_C3〇)環烷基稠合之 (C6-C30)芳基、(C3_C3〇)雜芳基、5員至7員雜環烷基、 與一個或多個芳環稠合之5員至7員雜環烷基、(C3_C3〇) 環烷基、與一個或多個芳環稠合之(C3_C3〇)環烷基、氰基、 胺基、(C1-C30)烷基胺基、(C6-C30)芳基胺基、服4必2、 BR43R44、PR45R46、P(=0)R47R48、三(C1- 11 94941 201111472
〇 Qr°
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13 94941 201111472
該有機電場發光化合物可藉由下述反應式(1)製備 之0
ί!>—丨一 "χβ+ 齡客 4 Β 反應式(1) 其中, 匕至R1D係與化學式(1)中定義相同。 所提供者係有機電場發光裝置,其係包含第一電極; 第二電極;以及一層或多層插置於該第一電極與該第二電 極間之有機層;其中該有機層'係包含一種或多種化學式(1) 表示之有機電場發光化合物。該有機電場發光化合物係用 作電場發光層之主體材料。 14 94941 201111472 ' 於該有機電場發光裝置中,該有機層係包括一種或多 .種有機電場發光化合物以及一種或多種化學式(2)表示之 . 摻雜劑。對於應用於有機電場發光裝置之電場發光摻雜劑 並無特殊限制,但可以下述化學式(2)之化合物例示之。 化學式(2) Μ1^01^02^03 其中, Μ1係選自下列所組成群組之金屬:第7族、第8族、 第9族、第10族、第11族、第13族、第14族、第15 族及第16族之金屬;以及配位子Lm、Lm及L]°3係獨立選 自下列結構:
R215
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其中, R2〇i至R2。3係獨立表示氫、具有或不具有齒素取代基之 (C1-C30)烷基、具有或不具有(C1-C30)烷基取代之(C6-C30) 芳基、或鹵素;
Rm至R”9係獨立表示氫、(C1-C30)烧基、具有或不具 有取代基之(C1-C30)烧氧基、具有或不具有取代基之 (C3-C30)環烷基、具有或不具有取代基之(C2-C30)婦基、 具有或不具有取代基之(C6-C30)芳基、具有或不具有取代 基之單或二(C1-C30)坑基胺基、具有或不具有取代基之單 或二(C6-C30)芳基胺基、SF5、具有或不具有取代基之三 (C1-C30)烧基碎烧基、具有或不具有取代基之二 烧基(C6-C30)芳基碎烧基、具有或不具有取代基之三 (C6-C30)芳基石夕烧基、氰基或鹵素; R22。至R223係獨立表示氫、具有或不具有鹵素取代基之 (a-C30)烷基或具有或不具有(C1-C30)烷基取代之 (C6-C30)芳基;
Rm及R225係獨立表示氫、具有或不具有取代基之 (C1_C30)院基、具有或不具有取代基之(C6-C30)芳基、咬 鹵素,或者Rm與R225可經由具有或不具有稠合環之 (C3-C12)伸烧基或(C3-C12)伸稀基相鍵聯以形成脂環、或 94941 16 201111472 早壤或多環之芳香環; ^26係表示具有或不具有取代基之(C1-C30)烷基、具有 '7不具有取代基之(C6-C30)芳基、具有或不具有取代基之 (C5-C3〇)雜芳基、或函素;
R 5 D 227 R229係獨立表示氫、具有或不具有取代基之 (C1 C3〇)烷基、具有或不具有取代基之(C6-C30)芳基、或 鹵素;以及
Rjm Q 係表示 , R:^ W 或 .ΤΠΒ . Τ»。 R231至,心2係獨立表示氫、(G1-C3G)烧基、具有或不具有^ 素取代基之(€1-030):1¾氧基、自素、具有或不具有取代j (_ 6 C3〇)芳基、氰基、或具有或不具有取代基之(c5_c3〇 衣烷基’或者匕31至R242可個別經由伸烷基或伸烯基盥相· 取代基鍵聯以形成螺環錢合環;或者Q可經由伸烧基另 伸烯基與R2Q7或R2fl8鍵聯以形成飽和或不飽和稍合環。 化學式(2)之 M1 係選自 lr、Pt、Pd、Rh、Re、〇s、τι
Pb、Bi、In、Sn、Sb、Te、Au 及 Ag,化學式(2)之化合來 係包括於韓國專利申請案第10-2009-0037519號中之^ > 例,但不限於此。 該有機電場發光裝置包括化學式⑴之有機電場發光 化合物’以及同時包括選自芳基胺化合物及苯乙烯基芳基 胺化合物組成之群組之-種或多種化合物。該芳 物及笨乙烯基芳基胺化合物係包括於韓國專利申請 10-2008-0】23276 號、第 ΙΟ~2008-(Π〇7606 號及第、 94941 17 201111472 10-2008-0118428號中之實例,但不限於此。 該有機層可進一步包括一種或多種選自下列組成群 組之金屬:第1族之有機金屬、第2族、第4周期與第5 周期之過渡金屬、鑭系金屬及d-過渡元素,或錯合物,以 及包括化學式(1)表示之有機電場發光化合物。該有機層可 同時包括電場發光層及電荷產生層。 所提供者係發射白光之電場發光裝置,其中,該有機 層同時包括一層或多層發射藍光、紅光及綠光之有機電場 發光層,以及有機電場發光化合物。 有益效果 由於根據本發明之有機電場發光化合物具有良好發 光效率及優異壽命性質,其可用以製造具有非常傑出之操 作壽命之OLED裝置。 發明模式 為了容易理解,將基於代表性化合物詳細揭示根據本 發明之有機電場發光化合物、該化合物之製備製程以及使 用該化合物之裝置之電場發光性質。然而,下列具體實施 例僅提供為例示說明用,而非意欲限制本發明之範圍。 [製備例] [製備例1]化合物(1)之製備
化合物(1-1)之製備 18 94941 201111472 將 4H-1, 2, 4 三唑(10 公克(g),144. 78 毫莫耳(mmol)) 與MC(50毫升(mL))混合在一起之後,缓慢加入Br2(48. 5 g) 與MC(5 0 mL)之混合物。緩慢加入2M NaOH水溶液(217 mL) 之後,於室溫攪拌該混合物2小時,並加入蒸餾水。以MC 萃取並以硫酸鎂乾燥之後,於減壓下蒸餾,之後藉由管柱 分離獲得化合物(1-1)(17 g,74. 93 mmol, 52. 03%)。 化合物(1-2)之製備 將化合物(卜 1)(17 g,74. 93 mmol)、碘苯(12. 5 mL, 112. 4 mmol)、Cu(7. 14 g,112. 4 mmol)、K2C〇3(31. 07 g, 224. 8 mmol)、18-冠-6(1. 58 g,5. 99 mmol)以及 1,2-二 氯苯(100 mL)混合並於180°C攪拌12小時。將該混合物冷 卻至室溫,於減壓下蒸餾有機溶劑。加入蒸餾水後,以EA 萃取並以硫酸鎂乾燥,於減壓下蒸餾,之後藉由管柱分離 獲得化合物(卜2)(14 g, 46.21 mmol, 62. 16%)。 化合物(1-3)之製備 將化合物(1-2)(14 g,46.21 mmol)、笨基硼酸(8. 45 g,69.31 mmol)、Pd(PPh3)4(l. 6 g,1.38 mmol)、NazCOs (14. 69 g,138. 6 mmol)、蒸餾水(70 mL)及甲苯(100 mL) 混合並於迴流下攪拌。12小時後,將該混合物冷卻至室 溫,以EA萃取並以蒸餾水洗滌。以硫酸鎂乾燥之後,於減 壓下蒸餾,之後藉由管柱分離獲得化合物(1-3)(12 g, 39, 98 mmol, 84. 78%)。 化合物(1)之製備 將化合物(1-3)(12 g,39. 98 mmol)、吟唾(8. 69 g, 19 94941 201111472 51. 97 mmol)、Cu(3· 81 g,59. 97 咖1)、K2C〇3(16. 57 g, 119. 97 mmol)、18-冠-6(0. 84 g,3. 19 mmol)以及 1,2-二 氣苯(100 mL)混合並於18(TC攪拌24小時。將該混合物冷 卻至室溫,於減壓下蒸餾有機溶劑。加入蒸顧水後,以Ea 萃取並以硫酸鎂乾燥,於減壓下蒸餾,之後藉由管柱分離 獲得化合物(1)(9 g,23. 28 mmol,58. 24°/。)。 [製備例2 ]化合物(43)之製備
化合物(2-1)之製備 將化合物(1-2)(17 g,74. 93 mmol)、1-碟蔡(28. 5 g, 112. 4 mmol)、Cu(7. 14 g,112. 4 mmol)、K2C〇3(31. 07 g, 224. 8 mmol)、18-冠-6(1. 58 g,5. 99 mmol)以及 1,2-二 氯苯(100 mL)混合並於180°C攪拌12小時。將該混合物冷 卻至室溫,於減壓下蒸顧有機溶劑。加入蒸鶴水後,以E a 萃取並以硫酸鎂乾燥’於減壓下蒸餾,之後藉由管柱分離 獲得化合物(2-1)(13 g, 36. 82 mmol,49.14°/。)。 化合物(2-2)之製備 以製備例1中化合物(1 -3)之製備的相同方式使用化 合物(2-1)(13 g,36.82 mmol)製備化合物(2-2)(8 g, 22. 84 mmol, 62. 04%)。 化合物(43)之製備 以製備例1中化合物(1)之製備的相同方式使用化合 20 94941 201111472 物(2-2)(8 g,22.84 mmol)製備化合物(43)(6 g, 13.74 mmol, 60. 18%)。 根據製備例1及製備例2之製程製備有機電場發光化 合物1至85) ’且所製備有機電場發光化合物之1H NMR及 MS/FAB數據如表1所示。 表1 化合物 ^------- XH NMR(CDC13/ 200 MHz) MS/FAB 實測值 計算值 1 ___ ^07.3.3(3^ m), 7.41 〜7.51 (7Η, m), 7.58^7 g-s • J(3H, m), 7.94(1H, m), 8.12(1H, ^), 8#2r * (2H, m), 8.55(1H, m) 386.45 386.15 2 ... -^5-7.36(4H, m), 7.5(1H, m), 7·59'7 3(5H, m), 7.83(1H, hi), 7.92'8 Γ?Η m), 8.12<1H, m), 8.49(1H, m), 8-55(¾ f ^)f 9.09(1H, m) 486.57 48^.18 4 _—_ •Μ (6H, s), 7·2[7·33(7Η, m), 7-42 (2h 'in), 7.5(1H, m), 7·63(1Η, m), 7 · 94 Qjj ’》0, 8.12UH, m), 8·52~8·55(3Η, m) 414.50 414.18 6 _. s), 7.25-7.38 (7H, m), 7.46-7- (3H, m), 7.63(1H, m), · 7.94{1H, m),8.12 , 'iH, m), 8.55~8.56(3H. in) 498.66 498.28 8 ___ *<5~7.33(5H; m), 7.41(2H, m), 7-5-7.52 (9h/ m), 7.63-7.68(3H, m), 7.79、7.8 ΰ(4Η, m), T.94(lRf m), 8.12(1H, 538.64 538.22 21 94941 201111472 m)f 8.55(1H, m) 9 δ = 7.25-7.4 (5Hf m), . 7.5(1H, m), 7.63(1H, 7.85〜7·94(3Η, m>, 8.01(1H, m) , 8.12 (lHf m) , 8.38-8.41(2H, m), 8.55-8.59(2H, m) 388.42 388.14 10 δ = 7.24-7.33(7H, m) , 7.5(1H, m), 7.6~7.63(3H, m), 7.77(2H, m), 7.94(1H, m) , 8.12(1H, m), 8.55(1H, m) 422.43 422.13 13 δ «= 7·25~7.33(3Η, m) , 7·5(1Η, in), 7.63-7.640H, m) , 7·8〜7·82(4Η, m), 7·9 卜 7·97(3Η, 8.12(1H, iu)f 8·55(1Η, m) 436.47 436.14 14 δ = 3·83(6Η, s), 6·99〜7·05(4Η, m)f 7.25-7.33 {3H, m), 7·5〜7.51(3H, m) r 7.63(lHf m) , 7.94-7.97 (3Hr m) r 8.12(1H, m), 8.55(1H, m) 446.50 446.17 15 δ = 0·25(18Η, s), 7.25〜7.33(3H, m), 7.4-7.5(5H, m), 7.6~7.63(3H, m), 7·77(2Η, m), 7·94(1Η, m), 8·12(1Η, m), 8.55{1H, m) 530.81 530.23 16 δ = 7.25-7.33(5H, m), 7.5<1H, m), 7.62-7.68 (5H, m) , 7.94(^, m) f 8.12(1H, 522.44 522.13 22 94941 201111472 m), 8.55-8.57(3H, m) 17 δ = 6.64(1H, m) , 6.86-6.92(3H, m), 7 · 25 〜7.33 (5H, in) , 7.5( H m) , 7,63( 1H, m) , 7.94 (1H, m) , 8 _ 12 (1H, m) , 8.55 (1H, m) 458.41 458.12 18 δ = 7.25-7.37(15H, m) , 7.46-7.55(23H, m), 7.63(1H, m), 7·72(2H, m), 7.89-7.94 (3Hf m) , 8.12(1H, m), 8.55(1H, m) 903.23 902.33 19 δ = 3.52(8H, m) , 7.25-7.33(4H, ra), 7·4~7.53 (7H, m) , 7.63-7.65(3H, m), 7.8(1H, m), 7.94(lHf m), 8.12(1H, m), 8 · 55 (1H, m) 538.64 538.22 21 δ = 1·72(12Η, s), 7·07(1Η, m), 7.17(2H, m) , 7·25~7·38(7H, m) , 7·5〜7·55(2H, m), 7.63(2H, m), 7·77(1Η, m) , 7.87~7.94(5Hf m), 8·12(1Η, in), 8.55(1H, m) 618.77 618.28 22 δ = 7.25-7.33(3H, m) , 7.47~7.52(6H, m), 7.'63(1H, m), 7.8(1H, m), 7.86(1H, m), 7.94~8(6H, m), 8.12(1H, m) , 8.45(2H, m), 8.55{1H, m) 598.74 598.13 24 δ = 7.25-7.42 (10H, m), 7.48~7.5(2H, m), 750.76 750.21 23 94941 201111472 7,63(1H, m), 7·74〜7·84(l〇H, m), 7.91〜7·94(2Η, m) , 8·03〜8·12(5H, m), 8·42(1Η, m), 8·55(1Η, m) 25 δ = 7·25〜7·33<5Η,π〇,7·45~7·5(9Η,ιη>, 7·58〜7·63(8Η, m) f 7.77(1H, m), 7.94-8(4H, m), 8.12(3H, m) r 8.18(1H, m), 8.55(1H, m) 716.83 716.27 26 δ = 7.25-7.33(3H, m) , 7 · 41-7.51 (HHf m), 7·58〜7.63(2H, m) , 7·75〜7.81(10H, m), 7·87~7·88<2Η, m) , 7.94(lHf m), 8·09〜8.12(2H, m), 8·55(1Η, m) 710.44 710.28 27 δ = 7.25-7.33(3H, m), 7.41-7.51 (11H, m), 7.58-7.63(2H, m), 7,75〜7·77 (5H, m) f 7 · 83〜7·95(8H, m), 8 · 09〜8·12(2H, m), Β·55(1Η, ra) 782.76 782.20 28 δ = 7.25~7·33(3Η, m) , 7.5(1H, m) f 7·58〜7.63(4H, m)r 7.79-7.8(3H, m)f 7 · 9〜7.96(5H, m), 8·1〜8·12(5H, m), 8·42(4Η, m), 8·55(1Η, m) 634.73 634.22 30 δ = 7.25-7.33 (3H> m) , 7.41(1H, in), 7.5(1H, m), 7.6-7.63(3H, m), 7.78(2H, m) , 7.91-7.9B(4H, ra) , 8.06~8.12(3H, m), 488.54 488.17 24 94941 201111472 8.38-8.44 (2H, m), 8.55 (1H, m) 32 δ = 0.66(12H/ s) , 6.9(1R, s), 7·13~7,15(4Η, m), 7_25-7.29(2H, m), 7·3{1Η, s), 7.33〜7·4(5Η, m), 7.5(1H, m>, 7·63(1Η, m), 7.94(1H, m), 8_12(1H, rr〇, 8·55(1ϋ, m) 550.80 550.20 33 δ - 7.25~7·@3(3Η, m) f 7·5(1Η, m), 7 · 63〜7.67 <5H, rr〇 , 7.8 (4H, m〉,7 · 94 (1H, m) , 8·12(1H, m), 8·55(1H, m) , 8·7(2H, s), (H;) 490.52 490.17 35 δ = 6.52-6.54 (2H, m), 6.68 {1H, m), 7.21-7.33(4H, m) , 7.5(1H, m) , 7.63(1H, m), 7.75(1H, m), 7.94(1H, m), 8.12-8.15(2H, m), 8.55(1H, m) 366.37 366.11 36 δ = 1.69(12H, s), 6.6(1H, s) , 6.94(1H, s), 7.22~7.33(11H, m), 7.5(1H, m), 7.63(1H, m), 7.94(1H, m) , 8.12<1H, m), 8.55{1H, m) 518.65 518.25 37 1 δ = 7·14(2Η, m) , 7.25-7.38 (7H, m), 7.5(1H, m), 7.63-7.66(3H, m), 7.89 〜7_.94(3H, m), 8·12(1Η, m), 8·55(1Η, τ〇 466,49 466.14 25 94941 201111472 40 δ = 7·25~7·33(3Η, m), 7·46(1Η, m), 7.48〜7.52(12H,m),7.7(lH,m),7.94(lH, m) , 8.04-8.12(6Η, m) , 8.24(1Η, m), 8.42 (2Η, m), 8·55 (3Η, m) 638.76 638.25 43 δ = 7.25-7.330Η, m) , 7.41(lfj, m), 7·5〜7·63 <8H, m), 7·94(1H, m), 8·08~8.12<4Η, m), 8·28<2Η, in), 8.55(1H, m) 436.51 436.17 44 δ = 7·05(2Η, m), 7·25〜7·33(3H, m), 7.41〜7·54(1〇Η, m), 7·63(1Η, m), 7.94(1H, m) , 8.12(1H, m) , 8-28〜8·3(6Η, m), 8·55(1Η, m) 539.63 539.21 46 δ = 7·25(1Η, m), 7.29(1H, χα), 7·33(1ΗΓ m) , 7,37〜7.5(23Η, m) , 7·72(1Η, m), 7_94(1H, m), 8.12(1H, in), 8·28(2Η, m), 8.55(1H, m) 644.84 644.24 49 δ = 7.25-7.33 (4H, m)f 7.41^7.51(8H, m), 7.58〜7,63(5H, m), 7·94〜7·98(3H, m), 8.12(2Hf m)f 8.28(2H/ m), 8.55(1H, m) 551.64 551.21 53 δ = 7.25~7·33(4H, m), 7·45〜7/5(5H, m), 7.58〜7 ·63 (7H, τη) r 7.92〜8 (6H, m) f 8·12 (2H, m) , 8·49(1Η, m) , 8·55(1Η, m), 601.70 601.23 26 94941 201111472 9.09UH, m) 59 δ = 7.25〜7·33(5Η, m) , 7.41(1H, π〇, 7·5〜7·52(5Η, m) , 7·63(1Η, m), 7·85(2Η, m) , 7 ·94(1Η, πν) , 8.12 (1H, π〇, 8-55( 1H, m) 467.57 467.22 60 δ = 2.34(6Η, s), 6.88(1Η, m), 7·39〜7·51(8Η, m) , 7·58(2Η, m) , 7.82(1Η, ιτ〇 , 7 ·99(1Η, m) , 8.28 (2Η, τη) , 8.72 (1Η, m) 414.50 414.18 61 δ = 7.25-7.33(6Η, m), 7.45-7.5(5Η, m), 7·58〜7_63(4Η, m), 7·94<2Η, ra), 8·12(2Η, m), 8.55 (2Η, m) 475.54 475.18 62 δ = 7·41~7.52 (16Η, πι), 7.58 (2Hf m), 7.69(1Η, m), 7.77(2Η, in), 7.87(1Η, m) f 8<1Η, m), 8·18(1Η, ιη),8·28(2Η, m) 538.64 538.22 63 δ = 7(2Η, m), 7·26(2Η, m), 7.41-7.51(8Η, rr〇, 7·58(2Η, m), 7·72(1Η, m), 8.03(lHf m), 8 · 28. (4Η, m), 8.38 (1Η, m), 8 · 5 (2Η, πα), 8.69 (1Η, m) 540.62 540,21 64 δ = 1.72(4H, m) , 2.74(4H, m), 6.88(1H, m) , 6.98 (1H, m) , 7.15 (1H, ία), 7.25-7.33(3H, m) , 7.45~7.5(4H, m), 440.54 440.20 27 94941 201111472 7·58 〜7·63(3Η, m), 7.94(1H, m), 8.12UH, m) , 8 · 55 (1H, m) 65 δ = 7.25-7.33(3H, m)7 7.45-7.63(13H, m) f 7.94(1H, m) , 8.05(2H/ m) f B.12(1E, m), 8.3(4H, 8·55(1Η, m) 539.63 539.21 66 δ = 7·25~7 ·33(3Η, m) , 7·41 (1H, m), 7.45-7.5K14H, m) , 7.94 (1H, m), 8·11〜8·12(2H, m), 8 · 3(2H, m), 8.55-8.56(2H/ m) 539.63 539.21 67 δ = 7.25-7.33(3Hf m) , 7.41-7.51(10H, m) f 7.58-7.63(3H, m) , 7.94(lHf m) f 8.12(1H, m), 8·28(4Η, it〇r 8.55(1H, m) 541.60 541.20 68 δ = 7·25〜7·33(3Η, m), 7·41〜7.51(10H, 7.58-7.63(3H, m) , 7.79(2H/ m) , 7.94(1H, rc〇 , 8.12 (1H, m) , 8.28 (2H, m) , 8·29 (1H, s) , 8.55(1H, m) 540.62 540.21 69 δ = 7.25~7·33(3Η, m>, 7·41〜7.51(10H, m), 7.58〜7·63(3Η, m), 7·79(4Η, m>, 7.94(1H, rr〇, 8,12(1H, m), 8·55(1Η, in), 8.59(1H, s), (H,) ' 540.62 540.21 70 δ = 7·25~7_33(3Η, m), 7,41 〜7·51(7Η, in), 7·58~7.63(3Η, m) f 7.79{2H, m> , 464.52 464.17 28 94941 201111472 7.92-7.94 (2H, m) , 8.12(1H, m) , 8.55(1H, m) , 8.63(1H, m) 71 δ = 7·25〜7.33(3H, m), 7·45〜7·5(4Η, m), 7.57-7.63(5Η, m) , 7.94(1H, m) f 8.12(1H/ m) , 8·42(2H, , 8·55<1H, m) , 8.7(2H, m), 8.71(1H, s), 9.24(2H, m) 542.59 542.20 72 δ = 7·25(1Η, m), 7·29(1Η, m.), 7.33(1H, m) , 7.37(6H, m) , 7·42〜7.5 (18H, m), 7.76(1H, m), 7.89-7.94(3H, m), 8.12(1H, m), 8,55(1H, m}, 8·63(1Η, m) 722.91 722.26 73 δ = 7.25(1H, m) , 7.29(1H, m) , 7.33(1H, m), 7.37(6H, m), 7.41(1H, m), 7.42(1H, m) , 7.45-7.51(19H, m), 7.76-7.79 (3H, m), 7.89~7.94 (2H, m) , 8.12{1H, m) , 8..55(1H, m) , 8.59(1H, s), (H,) 799.01 798.29. 74 δ = 7.25~7.33(5H, m), 7.45~7.5(4H, m), 7.58-7.67(7H, m> , 7.94(2H, m), 8.12-8.16(2H, m), 8.54-8.55(3H, m) 525.60 525.20 75 δ = 7.25~7.33(5H, m), 7.4~7.67(11H, m), 7.94(2H, m), 8.12~8.16(3H, mj, 8.55(2H, m) 525.60 525.20 76 δ = 7.22~7.33(6H, m), 7.45~7.5(4H, m), 476.53 476.17 29 94941 201111472 7.58〜7.63(3H, m), 7·94~7.97(3Η, m>, 8.12 (1Η, m> , 8.43( 1Η, πι) , 8· 55 (1Η, m), 8.74(lHf m) 77 δ = 7.25-7.36(6Η/ m)f 7.45-7.5(4Η, m), 7.58-7.63(3Η, m) , 7.94(2Η, m) , 8.12(1Η, m) , 8.43(1Η, πι) , 8.51~8.55 (3Hf m) 476.53 476.17 78 δ = 7.25~7.33(5Η, m) , 7.45~7.5(4Η, m), 7.57-7.67 (6Η, m) , 7.94 (2Η, πν), 8.12~8.16(3Η, m), 8.51~8.55(3Η, m) 525.60 525.20 79 δ = 7·22~*7·33(4Η, m) , 7·45〜7·5<4Η, m), 7·58〜7·67(5Η, m>, 7·94~7.97(4Η, m), 8.12-8.16(2Η, m) f 8_43(1Η, m) f 8·54〜8·55(2Η, m) 526.59 526.19 80 δ «= 7.25~7·33(5Η, m) , 7·45~7·5(4Η, , 7·58〜7·63 (3Η, m) , 7·7 (1Η, m) , 7.94 (2Η, m), 8·12(1Η, m), 8·55(2Η, πι>, 8·82(1Η, m) , 9·1(1Η, s) , 9·45(1Η, ιη) 527,58 527,19 81 δ = 7·06(1Η, m) , 7 · 25〜7 · 33 (4Η, ία), 7.45-7.5(4Η/ τα) , 7.58-7.63 (4Η, m), 7.92 〜7.94(2Η, m) , 8.06-8.12'(2Η/ m), 8.22(1Η, m), 8·55(1Η, ιη) 511.52 511.16 82 δ - 7.06(1Η, m), 7 · 25〜7·33(3Η, m), 543.59 543.19 30 94941 201111472 7.45~/.5(4H, m), 7.58-7.67 (7Hf m), 7.92-7.94(2H, m), 8.12~8.16(2H, m), 8.22 (1H, jn), 8.54-8.55 (2H, m) 83 δ = 7.25〜7.33(7H, m), 7.45~7.5(7H, m), 7.58~7.63(5H, m), 7.69(1H, m), 7.77(1H, 7-85~7.87(3H, m) f 7.94(2H, m), 8.12 (1H, rti), 8.55(2H, m) 627.73 627.24 84 δ = 7.25-7.33 (3H, m), 7.41~7.51 (10H, m), 7.58~7.63(3H, m), 7.79-7.85(8H, m), 7.94(1H, m), 8.12(1H, m), 8.23(1H, s), 8.55(1H, m) 616.71 616.24 85 6 = 7.25~7.33(3H, m), 7.41-7.51 (10H, m) f 7.58~7.63(3H, m), 7.94(1H, m), 8.12{1H, m), 8.28(4H, m), 8.55(1H, m), 9.48(2H, m) 619.68 619.22 [實施例1]使用根據本發明之有機電場發光化合物之 0LED裝置之製造 使用根據本發明之電場發光材料製造0LED裝置。首 先,使用超音波依序以三氯乙烯、丙酮、乙醇及蒸餾水清 洗由0LED用玻璃基板(Samsung Corning)所製得之透明電 極ΙΤ0薄膜(15Ω/□),並儲存於異丙醇中備用。然後,將 ΙΤ0基板裝配於真空氣相沈積裝置之基板夾中,將 4,4’,4” -參(N,N-(2-萘基)-苯基胺基)三苯胺(2-TNATA) 置於該真空氣相沈積裝置之一小室中,隨後對該腔室内通 風至1(Γ6托(torr)真空。 隨後’藉由對該小室施加電流來揮發2-TNATA,從而 94941 31 201111472 在該ΙΤ0基板上形成厚度為60奈米(nm)之電洞注入層。 隨後,將N,N’ _雙(α_萘基)-N,N’ -二笨基_4,4,一 二胺(NPB)置於該真空氣相沈積裝置之另一小室中,對該小 室施加電流來揮發NPB,從而於該電洞注入層上形成厚度 為20 nm之電洞傳輸層。 形成該電洞注入層及電洞傳輸層之後,以下列方式於 其上形成電場發光層。將化合物(7)置於真空氣相沈積裝置 之一小室中作為主體,並將下列結構之化合物參(2_苯基〇比 咬)銀(III)(Ir(PPy)3)置於另一小室中作為摻雜劑。以不 同速率蒸發該兩種材料,從而以4重量%至15重量%於該電 洞傳輪層上氣相沈積厚度為30 nm之電場發光層。 接著,於該電場發光層上氣相沈積厚度為5 nm之雙 (卜甲基-8-羥基喹啉基)(對苯基酚基)鋁(III)(BAlq)作為 電洞阻擋層,並氣相沈積厚度為20 nm之參(8-羥基喹啉) 鋁(Ul)(Alq)作為電子傳輸層。然後,氣相沈積厚度為1 nro 至2 nm之下列結構之8-羥基啥琳鐘(丨ithium quinolate, Liq)作為電子注入層後,用另一真空氣相沈積裝置形成厚 度為150 nm之鋁(A1)陰極而製造出〇led。 用於該0LED之化合物係個別業已於1〇-6 t〇rr真空昇 華予以純化。 [實施例2]使用本發明之有機電場發光化合物之 0LED裝置之製造 除了不使用該電洞阻擋層之外,如實施例1者製造 0LED。 94941 32 201111472 之 w [實施例3 ] 佚用本發明之有機電場發光化合物 OLED裝置之製& 除了改成使用化合物(12)作為該電場發光層之主體 並使用雙(1-苯基異羥基喹啪M w^ 、 ".、τ , 、、 土雙琳-N,C2 )銥(乙醯基丙酮) 之外,以實施例2之方式製 ((piq)2lr(acac))作為摻雜 _ 造 0LED 。 [比較例1] 光性質 使用傳統 電場發光材料之0LED之電場發 除了使用4,4’〜雔( 明之化合物於該真*Γ咔唑〜9-基 > 聯苯(CBP)代替本發 x具空氣相汝接抽 料之外,以實施例〗 積裝置之—小室中作為主體材 [比較例2]使用傳t同電t式製造咖。 光性質 电琢發光材料之0LED之電場發 除了使用4,4’μ 雙(。卡。坐—Q 一哲·、 明之化合物於該真空氣相、 9_基)〜聯苯(CBP)代替本發 料並使用雙(2_甲基〜羚此積裝置之〜小室中作為主體材 (BAlq)作為電洞卩且擋層喹啉基)(對 '•苯基酚基)鋁(III) 0LED。 9外,以實施例1之相同方式製造 比較例 於1,000燭光/平方米 — 例1及2中製造之包知10 )測定實施例1至實施例3 J 合物及傳統電場發光化=根據本發明之有機電場發絲 如表2所示。 的0LED裝置之發光效率。結身 94941 33 201111472 表2 編號 主體 摻雜劑 電洞阻擋層 驅動電壓 (V) 01,000 cd/m2 功率效率 (lm/W) @1,000 cd/m2 顏色 實施例1 1 7 Ir(ppy)3 BAlq 6.8 11.5 綠色 2 18 工r(ppy)3 BAlq 6.7 11.8 錄色 3 20 Ir(ppy)3 BAlq 6.9 12.7 綠色 4 41 工r(ppy)3 BAlq 6.8 12.6 綠色 5 44 工r(ppy>3 BAlq 6.8 12.9 綠色 實施例2 11 63 Ir(ppy)3 — 6.5 13.3 錄色 12 72 Ir(ppy)3 — 6.4 13.6 錄色 13 73 Ir(ppy)3 — 6.3 14.0 錄色 14 81 Ir(ppy)3 — 6.4 14.2 綠色 15 84 工r(ppy)3 — 6.5 13.7 綠色 實施例3 16 12 (piq) 2工r (acac) — 6.2 3.2 红色 17 30 (piq) 2lr (acac) — 6.0 3.0 红色 18 74 (piq)2Ir(acac) • 6.1 3.3 紅色 19 79 (piq) 2Ir(acac) — 5.8 3.5 红色 20 85 (piq)2lr(acac) — 5.9 3.3 紅色 比較例 1 CBP Ir(ppy)3 BAlq 7.5 1CK5 錄色 比較例 2 :BP (piq)2!r(acac> BAlq 7.5 2.6 紅色 34 94941 201111472 自表2可知,與傳統材料 場發光化合物具有優里之性質 '根據本發明之有機電 有機電%發光化合物作為主體材料之裝置具有優異之電場 發光性質並降低驅動電壓,從而將功率效率增加0.4至3 7 lm/W並改善功率消耗。 · . 【圖式簡單說明】 益 * *»> 【主要元件符號說明】 益 94941 35
Claims (1)
- 201111472 七、申請專利範圍: 1. 一種化學式(1)表示之有機電場發光化合物:其中, Ri至Rio係獨立表示氫、;H、鹵素、具有或不具有 取代基之(C1-C30)烷基、具有或不具有取代基之 (C6-C30)芳基、與一個或多個具有或不具有取代基之 (C3-C30)環烷基稠合之經取代或未經取代之(C6-C30) 芳基、具有或不具有取代基之(C3-C30)雜芳基、具有或 不具有取代基之5員至7員雜環烷基、與一個或多個具 有或不具有取代基之芳環稠合之5員至7員雜環烷基、 具有或不具有取代基之(C3-C30)環烷基、與一個或多個 具有或不具有取代基之芳環稠合之(C3-C30)環烷基、氰 基、NR21R22、B—、P—、Ρ(=0)—、RaRbRcSi-、 RdY-、ReC(=0)-、RfC(=0)0-、具有或不具有取代基之 (C6-C30)芳基(C1-C30)烷基、具有或不具有取代基之 (C2-C30)烯基、具有或不具有取代基之(C2-C30)炔基、或Rerw > ,或者R!至R1D可個別經由具 有或不具有稠合環之(C3-C30)伸烷基或(C3-C30)伸烯 36 94941 201111472 基與相鄰取代基鏈聯 或單環或多環之雜^形成㈣、早環或多環之芳香環 -S- > ~〇 47ύ?51Η5〇Β' ' ~(R5l)C=C(R52)- ' -N(Rs3)- ^ '叫或删趣)…P(R56)'、'P(^ Rsi至R58及‘至係與仏至Riq相同; 該雜環院基或雜芳基可含有一個或多個選自卜 、s、P(=〇)、Si及p之雜原子; 只21至R28係獨立表示具有或不具有取代基之 (^1 基、具有或不具有取代基之(C6-C3G)芳基、 或具ι有或不具有取代基之(C3-C30)雜芳基,Ra、Rb、RC 及R係獨立表示具有或不具有取代基之(C1-C30)烷基 或/、有或不具有取代基之(C6_C30)芳基,γ係表示s或 〇,以及Re & Rf係獨立表示具有或不具有取代基之 (C1-C30)烷基、具有或不具有取代基之(ci_C3〇)烧氧 基、具有或不具有取代基之(C6_C30)芳基或具有或不具 有取代基之(C6-C30)芳氧基;以及 m係表示整數1或2。 2.如申請專利範圍第1項所述之有機電場發光化合物,其 中’ Rl至Rid、R21至R28、R51至R58及R61至R63之取代基 係經選自下列所組成群組之一個或多個取代基取代: 氣、鹵素、具有或不具有鹵素取代基之(C1_C30)烷基、 (C6-C30)芳基、具有或不具有(C6-C30)芳基取代基之 (C3-C30)雜芳基、5員至7員雜環烷基、與一個或多個 37 94941 201111472 芳環稠合之5員至7員雜環烷基、(C3-C30)環烷基、與 一個或多個芳環稠合之(C3-C30)環烷基、三(C1-C30) 烧基石夕烧基、二(C1~C30)烷基(C6-C30)芳基矽烷基、三 (C6-C30)芳基矽烷基、(C2_C3〇)烯基、(C2_C3〇)炔基、 氰基、味唾基 ' NR31R32、BR33R34、PR35R36、p(=〇)R37R38、 (C6-C30)芳基(C1-C30)烷基、(C1-C30)烷基(C6-C30) 芳基、(C1-C30)烷氧基、(C1—C30)烷硫基、(C6_C3〇) 芳氧基、(C6-C30)芳硫基、(C1-C30)烷氧基羰基、 (Cn-C30)烷基羰基、(C6-C30)芳基羰基、(C6-C30)芳氧 基羰基、(C1-C30)烷氧基羰氧基、(C1-C30)烷基羰氧 基、(C6-C30)芳基羰氧基、(C6-C30)芳氧基羰氧基、羧 基、硝基及羥基;或者與相鄰取代基鍵聯以形成環;以 及 R”至R38係獨立表示(C1-C30)院基、(C6-C30)芳基 或(C3-C30)雜芳基。 3.如申請專利範圍第1項所述之有機電場發光化合物,其 中,1至Rui係選自下列結構: 38 94941 201111472R?1至Rm係獨立表示氫ϋ素、(C1-C30)烧基、 CC6-C30)芳基、與-個或多個(C3_C3〇)環烧基稍合之 其中, (C6-C3(〇芳基、(C3-C3G)雜芳基、5員至7員雜環烧基、 與一個或多個芳環稠合之5員至7員雜環烷基、(C3_C3〇) 環烷基、與一個或多個芳環稠合之(C3_C3〇)環烷基、氰 基、胺基、(C1-C30)烷基胺基、(C6__C3〇)芳基胺基、 NR4IR42、BR43R44、PR45R46 ' P(=〇)r47r48、三(q_c30)烷基 矽烧基、二(C1-C30)烧基(C6-C30)芳基矽烧基、三 94941 39 201111472 (C6-C30)芳基石夕院基、(C6-C30)芳基(C1-C30)燒基、 (C1-C30)烷氧基、(C1-C30)烷硫基、(C6-C30)芳氧基、 (C6-C30)芳硫基、(C1-C30)烷氧基羰基、(C1-C30)烧基 %基、(C6-C30)芳基幾基、(C2-C30)稀基、(C2-C30) 炔基、(C6-C30)芳氧基羰基、(C1-C30)烷氧基羰氧基、 (jl-C30)烷基羰氧基、(C6-C30)芳基羰氧基、(C6—C3〇) 芳氣基羰氧基、羧基、硝基或經基,或者心至Ri72可 個別經由具有或不具有稠合環之(C3-C30)伸烷基或 0)伸烯基與相鄰取代基鍵聯以形成脂環、或單環 或多環之芳香環;以及 心至R48係獨立表示(C1-C30)烷基、(C6-C30)芳基 或(C3-C30)雜芳基。 .如申請專利範圍第3項所述之有機電場發光化合物,其 中’匕至R!。係選自下列結構: 40 94941 2011114725.如申請專利範圍第1項所述之有機電場發光化合物,其 係選自下列中化合物:41 94941 20111147242 94941 20111147243 94941 2011114726. -種有機電場發光裝置,係包含如申請專利範圍第丄 至5項中任一項所述之有機電場發光化合物。 7. 如申租專利範圍第6項所述之有機電場發光裝置,其係 3第電極,第―電極;以及―層或多層插置於該第 一電極與該第二電極間之有機層;其中該有機層包含一 種或多種如申請專利範圍第1至5項中任一項所述之有 機電場發光化合物,以及一種或多種化學式⑵表示之 摻雜劑: M1L101l102l103 (2) 其中, Μ係選自下列所組成群組之金屬:第7族、第8 族、第9族、第10族、第^族、第13族、第14族、 第族及第16族之金屬;以及配位子Lnn、L!。2及Li〇3 係獨立選自下列結構: 94941 44 201111472R2ia其中, Rmi至R2。3係獨立表示氫、具有或不具有_素取代 基之(C1-C30)烷基、具有或不具有(C1-C30)烷基取代之 (C6-C30);^基、或鹵素; Rm至R2丨9係獨立表示氫、(C卜C30)烷基、具有或 不具有取代基之(C1-C30)烷氧基、具有或不具有取代基 之(C3-C30)環烷基、具有或不具有取代基之(C2__C3()) 烯基、具有或不具有取代基之(C6-C30)芳基、具有或不 具有取代基之單或二(C卜C30)烷基胺基、具有或不具有 45 94941 201111472 取代基之單或二(C6-C30)芳基胺基、SFs、具有或不具 有取代基之三(C1-C30)烷基矽烷基、具有或不具有取代 基之—(C1-C30)烧基(C6-C30)芳基石夕院基、具有或不具 有取代基之三(C6-C30)芳基矽烷基、氰基或鹵素; R22。至R223係獨立表示氫、具有或不具有函素取代 基之(C1-C30)烷基或具有或不具有(cl_C3〇)烷基取代 之(C6-C30)芳基; Rm及R225係獨立表示氩、具有或不具有取代基之 (C1-C30)烷基、具有或不具有取代基之(C6_C3〇)芳基、 或鹵素,或者R224與R225可經由具有或不具有稍合環之 (C3-C12)伸烷基或(C3-C12)伸烯基相鍵聯以形成脂 環、或單環或多環之芳香環; Rm係表示具有或不具有取代基之(cl_C3〇)烷基、 具有或不具有取代基之(C6-C30)芳基、具有或不具有取 代基之(C5-C30)雜芳基、或鹵素; Rm至R229係獨立表示氫、具有或不具有取代基之 (C1-C30)烷基、具有或不具有取代基之(C6C3〇)芳基、 或鹵素;以及或 vx>S^ Q係表示~- -供 甘上 ,再中 R231至R242係獨立表示氫、具有或不具有鹵素取代基, (C1-C30)烷基、(C1〜C30)烷氧基、齒素、具有或不異 取代基之(C6-C30)芳基、氰基、或具有或不具有取竹 之(C5-C30)環烷基,或者bn至R242可個別經由伸燒 94941 46 201111472 或伸烯基與相鄰取代基鍵聯以形成螺環或稠合環;或者 Q可經由伸烷基或伸烯基與Rm或Rm鍵聯以形成飽和 或不飽和稠合環。 8. 如申請專利範圍第7項所述之有機電場發光裝置,其 中,該有機層進一步包含一種或多種選自由芳基胺化合 物及苯乙烯基芳基胺化合物所組成群組之胺化合物,或 一種或多種選自由下列所組成群組之金屬:第1族之有 機金屬、第2族、第4周期與第5周期之過渡金屬、鑭 系金屬及d-過渡元素,或錯合物化合物。 9. 如申請專利範圍第7項所述之有機電場發光裝置,其 中,該有機層包含電場發光層及電荷產生層。 10. 如申請專利範圍第7項所述之有機電場發光裝置,其係 發射白光之有機電場發光裝置,其中,該有機層係同時 包含一層或多層發射藍光、紅光或綠光之有機電場發光 層。 47 94941 201111472 四、指定代表圖:本案無圖式 (一) 本案指定代表圖為:第()圖。 (二) 本代表圖之元件符號簡單說明: 五、本案若有化學式時,請揭示最能顯示發明特徵的化學式:2 94941
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| US9067919B2 (en) | 2010-07-08 | 2015-06-30 | Basf Se | Use of dibenzofurans and dibenzothiophenes substituted by nitrogen-bonded five-membered heterocyclic rings in organic electronics |
| KR101396171B1 (ko) * | 2011-05-03 | 2014-05-27 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 발광 화합물 및 이를 채용하는 유기 전계 발광 소자 |
| WO2012150826A1 (en) * | 2011-05-03 | 2012-11-08 | Rohm And Haas Electronic Materials Korea Ltd. | Novel organic electroluminescent compounds and an organic electroluminescent device using the same |
| KR20130011955A (ko) * | 2011-07-21 | 2013-01-30 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 발광 화합물 및 이를 채용하고 있는 유기 전계 발광 소자 |
| US9178164B2 (en) | 2011-08-05 | 2015-11-03 | Industrial Technology Research Institute | Organic compound and organic electroluminescent device employing the same |
| TWI546297B (zh) * | 2011-08-05 | 2016-08-21 | 財團法人工業技術研究院 | 有機化合物及包含其之有機電激發光裝置 |
| KR20130025087A (ko) * | 2011-09-01 | 2013-03-11 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 발광 화합물 및 이를 채용하고 있는 유기 발광 화합물 |
| CN103764650A (zh) | 2011-09-09 | 2014-04-30 | 出光兴产株式会社 | 含氮芳香族杂环化合物 |
| JP2015167150A (ja) | 2012-05-28 | 2015-09-24 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
| US9512136B2 (en) * | 2012-11-26 | 2016-12-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN104017560A (zh) * | 2013-02-28 | 2014-09-03 | 海洋王照明科技股份有限公司 | 双极性蓝光磷光材料及其制备方法和有机电致发光器件 |
| CN104017564A (zh) * | 2013-02-28 | 2014-09-03 | 海洋王照明科技股份有限公司 | 双极性蓝光磷光材料及其制备方法和有机电致发光器件 |
| WO2014196585A1 (ja) * | 2013-06-05 | 2014-12-11 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| CN103694183A (zh) * | 2013-12-03 | 2014-04-02 | 北京理工大学 | 一种多氮化合物及其合成方法 |
| KR20150071624A (ko) * | 2013-12-18 | 2015-06-26 | 롬엔드하스전자재료코리아유한회사 | 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
| WO2015093878A1 (en) * | 2013-12-18 | 2015-06-25 | Rohm And Haas Electronic Materials Korea Ltd. | Organic electroluminescent compound, and multi-component host material and organic electroluminescent device comprising the same |
| CN105906612A (zh) * | 2016-04-28 | 2016-08-31 | 中节能万润股份有限公司 | 一种含有咔唑和亚氨基芪结构的有机光电材料及其应用 |
| WO2022126388A1 (zh) * | 2020-12-15 | 2022-06-23 | 深圳市华先医药科技有限公司 | 一种合成5-溴-1h-3-氨基-1,2,4-三氮唑的方法 |
| CN114634455B (zh) * | 2020-12-15 | 2023-10-24 | 苏州华先医药科技有限公司 | 一种合成5-溴-1h-3-氨基-1,2,4-三氮唑的方法 |
| CN114920699B (zh) * | 2022-05-31 | 2024-03-19 | 甘肃皓天科技股份有限公司 | 一种制备6-氯-2-甲基-2h-吲唑-5-胺的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004146733A (ja) * | 2002-10-28 | 2004-05-20 | Konica Minolta Holdings Inc | 有機半導体及びそれを用いる有機薄膜トランジスタ素子 |
| KR100647583B1 (ko) * | 2003-10-07 | 2006-11-17 | 삼성에스디아이 주식회사 | 이미다졸 고리 함유 화합물 및 이를 이용한 유기 전계발광 소자 |
| JP2007088016A (ja) * | 2005-09-20 | 2007-04-05 | Konica Minolta Holdings Inc | 有機半導体材料、有機半導体膜、有機半導体デバイス、有機薄膜トランジスタ及び有機エレクトロルミネッセンス素子 |
-
2009
- 2009-07-21 KR KR1020090066210A patent/KR20110008723A/ko not_active Ceased
-
2010
- 2010-07-19 WO PCT/KR2010/004693 patent/WO2011010840A1/en not_active Ceased
- 2010-07-20 TW TW099123759A patent/TW201111472A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156758A (zh) * | 2019-06-12 | 2019-08-23 | 吉林大学 | 一种荧光探针及其制备方法和在铁离子检测中的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110008723A (ko) | 2011-01-27 |
| WO2011010840A1 (en) | 2011-01-27 |
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