JP6058121B2 - 含窒素ヘテロ環化合物およびこれを含む有機電子素子 - Google Patents
含窒素ヘテロ環化合物およびこれを含む有機電子素子 Download PDFInfo
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- JP6058121B2 JP6058121B2 JP2015506918A JP2015506918A JP6058121B2 JP 6058121 B2 JP6058121 B2 JP 6058121B2 JP 2015506918 A JP2015506918 A JP 2015506918A JP 2015506918 A JP2015506918 A JP 2015506918A JP 6058121 B2 JP6058121 B2 JP 6058121B2
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- -1 Nitrogen-containing heterocyclic compound Chemical class 0.000 title claims description 50
- 239000010410 layer Substances 0.000 claims description 112
- 229910052739 hydrogen Inorganic materials 0.000 claims description 57
- 239000001257 hydrogen Substances 0.000 claims description 57
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 56
- 239000012044 organic layer Substances 0.000 claims description 47
- 239000000126 substance Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 38
- 239000011368 organic material Substances 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical group C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 claims description 20
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 18
- 230000005525 hole transport Effects 0.000 claims description 13
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 125000006267 biphenyl group Chemical group 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 108091008695 photoreceptors Proteins 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 claims 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 143
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 127
- 150000001875 compounds Chemical class 0.000 description 61
- 239000000463 material Substances 0.000 description 47
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 24
- 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 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 18
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 17
- 238000001819 mass spectrum Methods 0.000 description 16
- 125000005580 triphenylene group Chemical group 0.000 description 16
- 150000001721 carbon Chemical class 0.000 description 15
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 15
- 125000003118 aryl group Chemical group 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 14
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 150000003246 quinazolines Chemical group 0.000 description 7
- 0 *c1cccc2c(cccc3)c3c(cccc3)c3c12 Chemical compound *c1cccc2c(cccc3)c3c(cccc3)c3c12 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 125000000623 heterocyclic group Chemical group 0.000 description 5
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 5
- 125000002950 monocyclic group Chemical group 0.000 description 5
- 125000003367 polycyclic group Chemical group 0.000 description 5
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 5
- ZLGVZKQXZYQJSM-UHFFFAOYSA-N 1,2-diphenylbenzimidazole Chemical group C1=CC=CC=C1C1=NC2=CC=CC=C2N1C1=CC=CC=C1 ZLGVZKQXZYQJSM-UHFFFAOYSA-N 0.000 description 4
- POSRBSJJCMKQNU-UHFFFAOYSA-N 1-methyl-2-phenylbenzimidazole Chemical group N=1C2=CC=CC=C2N(C)C=1C1=CC=CC=C1 POSRBSJJCMKQNU-UHFFFAOYSA-N 0.000 description 4
- GEOYNAPPINNAEH-UHFFFAOYSA-N 4-(4-phenylphenyl)quinazoline Chemical group C1=CC=CC=C1C1=CC=C(C=2C3=CC=CC=C3N=CN=2)C=C1 GEOYNAPPINNAEH-UHFFFAOYSA-N 0.000 description 4
- VEFDQCSIVBIYFQ-UHFFFAOYSA-N 4-phenylquinazoline Chemical group C1=CC=CC=C1C1=NC=NC2=CC=CC=C12 VEFDQCSIVBIYFQ-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 150000002219 fluoranthenes Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000001624 naphthyl group Chemical group 0.000 description 4
- 150000002987 phenanthrenes Chemical group 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 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 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-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
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 125000005577 anthracene group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000005264 aryl amine group Chemical group 0.000 description 3
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 3
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000005266 diarylamine group Chemical group 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- GEDOYYDMCZUHNW-UHFFFAOYSA-N 2-bromotriphenylene Chemical group C1=CC=C2C3=CC(Br)=CC=C3C3=CC=CC=C3C2=C1 GEDOYYDMCZUHNW-UHFFFAOYSA-N 0.000 description 2
- UXZYKSFMGDWHGJ-UHFFFAOYSA-N 2-chloro-1-methylbenzimidazole Chemical compound C1=CC=C2N(C)C(Cl)=NC2=C1 UXZYKSFMGDWHGJ-UHFFFAOYSA-N 0.000 description 2
- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 2
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 125000003282 alkyl amino group Chemical group 0.000 description 2
- 125000005332 alkyl sulfoxy group Chemical group 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 150000003974 aralkylamines Chemical group 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 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 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- GOXNHPQCCUVWRO-UHFFFAOYSA-N dibenzothiophen-4-ylboronic acid Chemical compound C12=CC=CC=C2SC2=C1C=CC=C2B(O)O GOXNHPQCCUVWRO-UHFFFAOYSA-N 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical group C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 2
- 125000002560 nitrile group Chemical group 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002894 organic compounds Chemical class 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
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-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
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- MYKQKWIPLZEVOW-UHFFFAOYSA-N 11h-benzo[a]carbazole Chemical group C1=CC2=CC=CC=C2C2=C1C1=CC=CC=C1N2 MYKQKWIPLZEVOW-UHFFFAOYSA-N 0.000 description 1
- SSGPQSVUBBTWEE-UHFFFAOYSA-N 2,4-dinaphthalen-1-yl-1,3,5-triazine Chemical group C1=CC=C2C(C=3N=CN=C(N=3)C=3C4=CC=CC=C4C=CC=3)=CC=CC2=C1 SSGPQSVUBBTWEE-UHFFFAOYSA-N 0.000 description 1
- JHRMQHFRVPVGHL-UHFFFAOYSA-N 2-chloro-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC(Cl)=CC=C3C=CC2=C1 JHRMQHFRVPVGHL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 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
- 125000005018 aryl alkenyl group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000005165 aryl thioxy group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 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
- 229920001400 block copolymer Polymers 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001716 carbazoles Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001887 cyclopentyloxy group Chemical group C1(CCCC1)O* 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- ZXHUJRZYLRVVNP-UHFFFAOYSA-N dibenzofuran-4-ylboronic acid Chemical compound C12=CC=CC=C2OC2=C1C=CC=C2B(O)O ZXHUJRZYLRVVNP-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 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
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010408 film Substances 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
- 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
- 125000005241 heteroarylamino group Chemical group 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 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
- 125000001041 indolyl group Chemical group 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229960003540 oxyquinoline Drugs 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
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 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
- 239000000376 reactant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 150000003413 spiro compounds Chemical class 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000010345 tape casting Methods 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
- 125000003396 thiol group Chemical group [H]S* 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
- 150000003852 triazoles Chemical class 0.000 description 1
- 238000001771 vacuum deposition Methods 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
- 238000005406 washing Methods 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
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Description
XはCまたはSiであり、
R1ないしR5のうちの少なくとも1つはそれぞれ独立に、−L−Aで表され、
Lは直接結合;または置換もしくは非置換の芳香族環基、および置換もしくは非置換のヘテロ環基からなる群より選択される1種以上を含む2価基であり、
Aは置換もしくは非置換のテルフェニル基;置換もしくは非置換のトリフェニレン基;置換もしくは非置換のフェナントレン基;置換もしくは非置換のフェナントロリン基;置換もしくは非置換のフルオランテン基;置換もしくは非置換のフルオレン基;置換もしくは非置換のキナゾリン基;置換もしくは非置換のベンゾイミダゾール基;置換もしくは非置換のジベンゾチオフェン基;および置換もしくは非置換のジベンゾフラン基からなる群より選択され、
R1ないしR5のうちの残りは水素;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アルキル基;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ン基;置換もしくは非置換のカルバゾール基;およびN、O、S原子のうちの1個以上を含む置換もしくは非置換のヘテロ環基からなる群より選択され、
a、b、dおよびeはそれぞれ独立に、1ないし4の整数であり、cは1ないし3の整数である。
また、本明細書の一実施形態は、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極との間に具備された1層以上の有機物層とを含み、前記有機物層のうちの1層以上は、前記含窒素ヘテロ環化合物を含む有機電子素子を提供する。
本明細書の一実施形態によれば、前記化学式1で表される含窒素ヘテロ環化合物を提供する。
本明細書において、
MS:[M+H]+=738
図3は、前記製造例1によって合成された化学式2−29の質量スペクトルを示したものである。
MS:[M+H]+=771
図4は、前記製造例2によって合成された化学式2−35の質量スペクトルを示したものである。
MS:[M+H]+=632
図5は、前記製造例3によって合成された化学式2−1の質量スペクトルを示したものである。
MS:[M+H]+=632
図6は、製造例4によって合成された化学式2−3の質量スペクトルを示したものである。
MS:[M+H]+=584
図7は、製造例5によって合成された化学式2−16の質量スペクトルを示したものである。
MS:[M+H]+=770
図8は、製造例6によって合成された化学式2−46の質量スペクトルを示したものである。
MS:[M+H]+=536
図9は、製造例7によって合成された化学式2−48の質量スペクトルを示したものである。
MS:[M+H]+=666
図10は、製造例8によって合成された化学式2−53の質量スペクトルを示したものである。
ITO(indium tin oxide)が500Åの厚さに薄膜コーティングされたガラス基板を、洗剤を溶かした蒸留水に入れて、超音波で洗浄した。この時、洗剤としてはフィッシャー社(Fischer Co.)製品を使用し、蒸留水としてはミリポア社(Millipore Co.)製品のフィルタ(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、メタノールの溶剤で超音波洗浄をして乾燥させた後、プラズマ洗浄機に輸送させた。また、酸素プラズマを用いて前記基板を5分間洗浄した後、真空蒸着機に基板を輸送させた。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−3の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−16の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−29の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−35の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−46の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−48の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、前記製造された化学式2−53の化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
前記実施例1の化学式2−1の化合物の代わりに、下記の化学式GH−Aの化合物を使用したことを除いては、実施例1と同様の方法で有機発光素子を製作した。
2:陽極(アノード)
3、7:発光層
4:陰極(カソード)
5:正孔注入層
6:正孔輸送層
8:電子輸送層
Claims (14)
- 下記の化学式1で表されることを特徴とする含窒素ヘテロ環化合物。
XはCであり、
R1ないしR5のうちの少なくとも1つはそれぞれ独立に、−L−Aで表され、
Lは直接結合であり、
Aはトリフェニレン基;フェナントロリン基;ビフェニル基で置換されたキナゾリン基;メチル基で置換されたベンゾイミダゾール基;ジベンゾチオフェン基;およびジベンゾフラン基からなる群より選択され、
R1ないしR5のうちの残りは水素;メチル基で置換されたベンゾイミダゾール基;ジベンゾチオフェン基;及びジベンゾフラン基からなる群より選択され、
a、b、dおよびeはそれぞれ独立に、1ないし4の整数であり、cは1ないし3の整数である。 - 第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極との間に具備された1層以上の有機物層とを含み、前記有機物層のうちの1層以上は、請求項1ないし3のうちのいずれか1項に記載の含窒素ヘテロ環化合物を含むことを特徴とする有機電子素子。
- 前記有機電子素子は、有機太陽電池、有機発光素子、有機トランジスタおよび有機感光体からなる群より選択される1つである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、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極との間に具備され、発光層を含む1層以上の有機物層とを含む有機発光素子であって、前記有機物層のうちの1層以上は、前記含窒素ヘテロ環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、正孔輸送層、正孔遮断層、電子遮断層、電子輸送層および電子注入層からなる群より選択される1つ以上をさらに含むことを特徴とする請求項6に記載の有機電子素子。
- 前記含窒素ヘテロ環化合物を含む有機物層は、電子輸送層または電子輸送および発光を同時に行う層であることを特徴とする請求項6に記載の有機電子素子。
- 前記有機電子素子は、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極との間に具備され、光活性層を含む1層以上の有機物層とを含む有機太陽電池であって、前記有機物層のうちの1層以上は、前記含窒素ヘテロ環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。
- 前記含窒素ヘテロ環化合物を含む有機物層は、電子供与体および電子受容体からなる群より選択される1つ以上をさらに含むことを特徴とする請求項9に記載の有機電子素子。
- 前記含窒素ヘテロ環化合物を含む有機物層は、光活性層として電子供与体および電子受容体からなる群より選択される1つ以上を同時に有する層であることを特徴とする請求項9に記載の有機電子素子。
- 前記有機電子素子は、ソース、ドレイン、ゲートおよび1層以上の有機物層を含む有機トランジスタであって、前記有機物層のうちの1層以上は、前記含窒素ヘテロ環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、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極との間に具備され、有機感光層を含む1層以上の有機物層とを含む有機感光体であって、前記有機物層のうちの1層以上は、前記含窒素ヘテロ環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。
- 基板を用意するステップと、
前記基板上に第1電極を形成するステップと、
前記第1電極上に、前記請求項1ないし3のうちのいずれか1項に記載の含窒素ヘテロ環化合物を含む有機物層を形成するステップと、
前記有機物層上に第2電極を形成するステップとを含むことを特徴とする有機電子素子の製造方法。
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