CN108864146B - 一种螺芴氧杂蒽衍生物及其在oled器件中的应用 - Google Patents
一种螺芴氧杂蒽衍生物及其在oled器件中的应用 Download PDFInfo
- Publication number
- CN108864146B CN108864146B CN201810809760.5A CN201810809760A CN108864146B CN 108864146 B CN108864146 B CN 108864146B CN 201810809760 A CN201810809760 A CN 201810809760A CN 108864146 B CN108864146 B CN 108864146B
- Authority
- CN
- China
- Prior art keywords
- atom
- substituent
- xanthene derivative
- general formula
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 125000001834 xanthenyl group Chemical class C1=CC=CC=2OC3=CC=CC=C3C(C12)* 0.000 title claims abstract description 20
- 125000001424 substituent group Chemical group 0.000 claims description 38
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 32
- 150000001875 compounds Chemical class 0.000 claims description 21
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000004305 biphenyl Substances 0.000 claims description 9
- 235000010290 biphenyl Nutrition 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- -1 dibenzofuranyl Chemical group 0.000 claims description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 4
- 125000004434 sulfur atom Chemical group 0.000 claims description 4
- QGMGHALXLXKCBD-UHFFFAOYSA-N 4-amino-n-(2-aminophenyl)benzamide Chemical group C1=CC(N)=CC=C1C(=O)NC1=CC=CC=C1N QGMGHALXLXKCBD-UHFFFAOYSA-N 0.000 claims 2
- 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 claims 2
- 125000005509 dibenzothiophenyl group Chemical group 0.000 claims 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 2
- 125000001624 naphthyl group Chemical group 0.000 claims 2
- 125000001725 pyrenyl group Chemical group 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 65
- 230000005525 hole transport Effects 0.000 abstract description 15
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 230000009477 glass transition Effects 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 41
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 38
- 239000000543 intermediate Substances 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 25
- 238000003786 synthesis reaction Methods 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 21
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 19
- 238000005406 washing Methods 0.000 description 19
- 239000007787 solid Substances 0.000 description 18
- 238000001035 drying Methods 0.000 description 17
- 239000012065 filter cake Substances 0.000 description 16
- 238000001816 cooling Methods 0.000 description 15
- 239000012074 organic phase Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 8
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 7
- KTADSLDAUJLZGL-UHFFFAOYSA-N 1-bromo-2-phenylbenzene Chemical group BrC1=CC=CC=C1C1=CC=CC=C1 KTADSLDAUJLZGL-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 125000001072 heteroaryl group Chemical group 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- 239000008204 material by function Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 3
- MPDDTAJMJCESGV-CTUHWIOQSA-M (3r,5r)-7-[2-(4-fluorophenyl)-5-[methyl-[(1r)-1-phenylethyl]carbamoyl]-4-propan-2-ylpyrazol-3-yl]-3,5-dihydroxyheptanoate Chemical compound C1([C@@H](C)N(C)C(=O)C2=NN(C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C2C(C)C)C=2C=CC(F)=CC=2)=CC=CC=C1 MPDDTAJMJCESGV-CTUHWIOQSA-M 0.000 description 3
- 125000006736 (C6-C20) aryl group Chemical group 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- OSQXTXTYKAEHQV-WXUKJITCSA-N 4-methyl-n-[4-[(e)-2-[4-[4-[(e)-2-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]ethenyl]phenyl]phenyl]ethenyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(\C=C\C=2C=CC(=CC=2)C=2C=CC(\C=C\C=3C=CC(=CC=3)N(C=3C=CC(C)=CC=3)C=3C=CC(C)=CC=3)=CC=2)=CC=1)C1=CC=C(C)C=C1 OSQXTXTYKAEHQV-WXUKJITCSA-N 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 3
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 3
- 229940125797 compound 12 Drugs 0.000 description 3
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000004770 highest occupied molecular orbital Methods 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 2
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 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 2
- 230000006872 improvement Effects 0.000 description 2
- 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 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical group CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 1
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical group CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 1
- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 1
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical group NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 1
- QBWKPGNFQQJGFY-QLFBSQMISA-N 3-[(1r)-1-[(2r,6s)-2,6-dimethylmorpholin-4-yl]ethyl]-n-[6-methyl-3-(1h-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]-1,2-thiazol-5-amine Chemical compound N1([C@H](C)C2=NSC(NC=3C4=NC=C(N4C=C(C)N=3)C3=CNN=C3)=C2)C[C@H](C)O[C@H](C)C1 QBWKPGNFQQJGFY-QLFBSQMISA-N 0.000 description 1
- 238000004057 DFT-B3LYP calculation Methods 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical group O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 1
- PSLUFJFHTBIXMW-WYEYVKMPSA-N [(3r,4ar,5s,6s,6as,10s,10ar,10bs)-3-ethenyl-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-6-(2-pyridin-2-ylethylcarbamoyloxy)-5,6,6a,8,9,10-hexahydro-2h-benzo[f]chromen-5-yl] acetate Chemical group O([C@@H]1[C@@H]([C@]2(O[C@](C)(CC(=O)[C@]2(O)[C@@]2(C)[C@@H](O)CCC(C)(C)[C@@H]21)C=C)C)OC(=O)C)C(=O)NCCC1=CC=CC=N1 PSLUFJFHTBIXMW-WYEYVKMPSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGNDCEVUMONOKF-UGPLYTSKSA-N benzyl n-[(2r)-1-[(2s,4r)-2-[[(2s)-6-amino-1-(1,3-benzoxazol-2-yl)-1,1-dihydroxyhexan-2-yl]carbamoyl]-4-[(4-methylphenyl)methoxy]pyrrolidin-1-yl]-1-oxo-4-phenylbutan-2-yl]carbamate Chemical compound C1=CC(C)=CC=C1CO[C@H]1CN(C(=O)[C@@H](CCC=2C=CC=CC=2)NC(=O)OCC=2C=CC=CC=2)[C@H](C(=O)N[C@@H](CCCCN)C(O)(O)C=2OC3=CC=CC=C3N=2)C1 KGNDCEVUMONOKF-UGPLYTSKSA-N 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000010549 co-Evaporation Methods 0.000 description 1
- 229940125833 compound 23 Drugs 0.000 description 1
- 229940125846 compound 25 Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
- C07D491/107—Spiro-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
- C07D491/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
- C07D513/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
本发明公开了一种螺芴氧杂蒽衍生物及其在OLED器件中的应用,该类化合物在螺芴氧杂蒽核心骨架上并入含氮原子的六元杂环结构,本发明中所述的螺芴氧杂蒽衍生物具有较高的载流子迁移率和高的玻璃化转变温度,不易结晶,因此具有良好的热稳定性和成膜性,是应用于有机电致发光器件的功能材料,尤其是用做空穴传输层材料、空穴注入层材料和发光主体材料,可以有效的提高器件的发光效率和使用寿命。
Description
技术领域
本发明涉及有机电致发光功能材料领域,尤其涉及一种螺芴氧杂蒽衍生物及其在OLED器件中的应用。
背景技术
OLED的基本结构是由一薄而透明具半导体特性之铟锡氧化物(ITO),与正极相连,再加上另一个金属阴极,包成如三明治的结构。整个结构层中包括空穴传输层(HTL)、发光层(EL)与电子传输层(ETL)。当供电至适当电压时,正极空穴与阴极电荷就会在发光层中结合,产生光亮。
由于OLED显示技术具有自发光、广视角、低能耗反应速度快等优点,并且这项技术使得便携式的高度可折叠的显示屏成为可能,在手机、数码摄像机、笔记本电脑、电视、汽车等领域得到广泛应用。但是和实际应用中产品的要求相比,目前其性能还存在着一定的差距,尤其是发光效率和寿命仍需要进一步的提高。主要从两方面进行改进:一是器件结构的优化和创新,二是高性能功能材料的研究开发。
为了制作高性能的OLED发光器件,要求各种有机功能材料具备良好的光电特性,做为电荷传输材料,要求具有良好的载流子迁移率,高玻璃化转化温度等,做为发光层的主体材料要求材料具有良好的双极性,合适的最高已占用轨道/最低未占用轨道(HOMO/LUMO)能级以及适合的三线态能级等。
根据当前OLED器件的产业应用要求,要想满足器件的光电特性需求,就必须选择具有高性能的OLED功能材料或材料组合,才能实现器件的高效率、长寿命和低电压的综合特性。目前OLED材料的发展还明显落后于面板制造企业的要求和实际应用的需求,开发更高性能的有机功能材料在当前的市场需求面前显得尤为重要和迫切。
发明内容
针对目前OLED功能材料不能满足实际生产中的应用,本发明提供了一种螺芴氧杂蒽衍生物及其在OLED器件中的应用。
本发明的技术方案如下:
一种螺芴氧杂蒽衍生物,所述化合物的结构如通式(1)所示:
式中X,Y其中一个为N原子,另一个为C,O,S原子;
当X或Y为C原子时,C原子上有取代基,取代基为甲基、苯基、联苯基;
当X或Y为N原子时,N原子上有取代基,取代基为C6-C20的芳基、杂芳基,或者N原子上的取代基是C1-C20的烷基,
R1、R2分别独立地为H或C1-C20的烷基、烷氧基、酯基、胺基、芳基、含N,O,S杂原子的芳香富电子基团,或者R1、R2分别独立地为缺电子基团,式中m=1或2,n=0或1。
所述的N原子上的C6-C20的芳基、杂芳基为苯、联苯、萘、蒽、芘、苝、二苯并呋喃、咔唑、9,9-二甲基芴、二苯并噻吩,并且这些芳基上有甲氧基、甲基、异丙基、叔丁基、苯基、二苯胺基、咔唑基取代基,取代基数量为0-3,取代基的位置为所在芳基的任意可选位置;
N原子上的C1-C20的烷基为甲基、乙基、己基、异丙基;
R1、R2为甲基、异丙基、叔丁基、甲氧基、苯氧基、苯基、联苯基、二苯胺、二苯并呋喃、咔唑、二苯并噻吩;
R1、R2上缺电子基团为氟、氰基、三氟甲基、二苯氧膦、吡啶、嘧啶、吡嗪、三嗪、恶唑、噻唑、苯并恶唑、苯并噻唑、1,3,4-恶二唑。
所述的N原子上的C6-C20的芳基、杂芳基中芳基上取代基的数量为1或2,取代位置为N原子的间位、对位。
所述通式(1)为如下通式(1-1)、通式(1-2)结构:
式中X、Y分别独立地为N,O,C,S,且X和Y中至少有一个为N原子。
所述的通式(1)为如下通式(2)、通式(3)结构:
式中X、Y分别独立地表示为N,O,C,S,且X和Y中至少有一个为N原子;
式中W、Z独立地为单键,N,O,C,S,但不同时表示为单键;
当W、X、Y、Z为N原子或C原子时,所在位置连接有取代基,取代基为C6-C20的芳基、杂芳基,或者N原子上的取代基是C1-C20的烷基。
通式(1)中的取代基R1、R2有如下类型结构:
通式(2)、(3)中W、X、Y、Z为N原子时所连接的取代基有如下类型结构:
所述的螺芴氧杂蒽衍生物选自以下化合物中的任意一种:
所述的螺芴氧杂蒽衍生物在有机电致发光元件中的应用。
本发明中所述的螺芴氧杂蒽衍生物具有较高的载流子迁移率和高的玻璃化化转变温度,不易结晶,因此具有良好的热稳定性和成膜性,是应用于有机电致发光器件的功能材料,尤其是用做空穴传输层材料、空穴注入层材料和发光主体材料,可以有效的提高器件的发光效率和使用寿命。
附图说明
图1为本发明的一种有机电致发光元件的结构示意图。
具体实施方式
以下结合实施例对本发明进一步的阐述,但应理解,所列实施例仅为便于理解本发明的核心方法和应用领域,但本发明的范围并不限于此。
一种螺芴氧杂蒽衍生物,所述化合物的结构如通式(1)所示:
式中X,Y其中一个为N原子,另一个为C,O,S原子;
当X或Y为C原子时,C原子上有取代基,取代基为甲基、苯基、联苯基;
当X或Y为N原子时,N原子上有取代基,取代基为C6-C20的芳基、杂芳基,优选的基团为苯、联苯、萘、蒽、芘、苝、二苯并呋喃、咔唑、9,9-二甲基芴、二苯并噻吩,并且这些芳基上可以有甲氧基、甲基、异丙基、叔丁基、苯基、二苯胺基、咔唑基等取代基,取代基数量为0-3,优选的数量为1或2,取代基的位置为所在芳基的任意可选位置,优选的取代位置为N原子的间位、对位;
N原子上的取代基还可以是C1-C20的烷基,优选的基团为甲基、乙基、己基、异丙基;
式中R1、R2分别独立地为H或C1-C20的烷基、烷氧基、酯基、胺基、芳基、含N,O,S杂原子的芳香富电子基团,优选的基团为甲基、异丙基、叔丁基、甲氧基、苯氧基、苯基、联苯基、二苯胺、二苯并呋喃、咔唑、二苯并噻吩;
R1、R2还可以分别独立地为缺电子基团,优选的基团为氟、氰基、三氟甲基、二苯氧膦、吡啶、嘧啶、吡嗪、三嗪、恶唑、噻唑、苯并恶唑、苯并噻唑、1,3,4-恶二唑;式中m=1或2,n=0或1;
所述通式(1)可以表示为如下通式(1-1)、通式(1-2)结构:
式中X、Y分别独立地表示为N,O,C,S,且X和Y中至少有一个为N原子;
当X或Y为C原子时,C原子上有取代基,取代基为甲基、苯基、联苯基;
当X或Y为N原子时,N原子上连接有一个取代基,取代基的选择范围与通式(1)中X或Y为N原子时所连接取代基的描述相同;
式中R1、R2的选择范围与通式(1)中R1、R2的描述相同;
所述螺芴氧杂蒽衍生物还具有如下通式(2)、通式(3)结构:
式中X、Y分别独立地表示为N,O,C,S,且X和Y中至少有一个为N原子;
式中W、Z独立地为单键,N,O,C,S,但不同时表示为单键;
当W、X、Y、Z为N原子或C原子时,所在位置连接有取代基,取代基的选择范围与通式(1)中X或Y为N原子时所连接取代基的描述相同;
式中R2的选择范围与通式(1)中R2的描述相同;
通式(1)、通式(2)、通式(3)中的取代基R1、R2有如下类型结构:
通式(1)、通式(2)、通式(3)中W、X、Y、Z为N原子时所连接的取代基有如下类型结构:
所述的螺芴氧杂蒽衍生物选自以下化合物中的任意一种:
中间体合成实施例1,中间体1的合成
中间体1-2的合成:在250ml三口瓶中加入20g化合物中间体1-1,21.1g碳酸钾,160ml二甲基亚砜(DMSO),12.8g邻羟基苯甲酸甲酯,升温至120℃搅拌反应6h,降至室温,加入到3倍体积水中搅拌析出固体,过滤,滤饼水洗至中性加二氯甲烷完全溶解,水洗至中性,无水硫酸钠干燥后浓缩过硅胶柱得中间体1-2共23.5g,收率92.3%;
中间体1-3的合成:在250ml三口瓶中加入22g化合物中间体1-2,120ml四氢呋喃,30ml水,然后加入4.8g氢氧化锂,常温搅拌反应8h,待原料完全反应,加入盐酸调节pH至酸性,静置分层,分出有机相,水洗至中性,水相用二氯甲烷萃取一次,合并有机相,干燥后旋干溶剂所得固体加入到100ml二氯亚砜中,回流反应3h,蒸除溶剂,加入120ml四氢呋喃,充氮气,加入17.2g三氯化铝,13.4g碳酸钾,7.2g三乙胺,升温至80℃搅拌反应8h,反应液倒入冰水中,静止分液,有机相水洗至中性,水相用二氯甲烷萃取,合并有机相,无水硫酸钠干燥后过柱得中间体1-3共13.0g,总收率65.5%;
中间体1的合成:在250ml三口瓶中充入氮气,加入1.9g镁屑,一粒碘,少量四氢呋喃(THF),滴加少量2-溴联苯的THF溶液,待引发反应后继续缓慢滴加2-溴联苯16.7g的THF溶液100ml,回流反应至镁屑消失后,降温,加入12g中间体1-3,回流反应8h后降至室温,加入2N盐酸溶液淬灭反应,减压蒸除溶剂。所得固体中加入120ml醋酸,加热回流反应2h,降至室温,加入到等体积水中析出固体,过滤。滤饼水洗至中性干燥后溶于100ml THF溶液中,缓慢加入等体积的甲醇,搅拌析出产品化合物1共13.2g,收率75.6%;
中间体合成实施例2,中间体2的合成
中间体2-2的合成:在250ml三口瓶中加入20g化合物中间体2-1,21.3g碳酸钾,160ml DMSO,12.8g邻羟基苯甲酸甲酯,升温至120℃搅拌反应6h,降至室温,加入到3倍体积水中搅拌析出固体,过滤,滤饼水洗至中性加二氯甲烷完全溶解,水洗至中性,无水硫酸钠干燥后浓缩过硅胶柱得中间体2-2共22.5g,收率88.5%;
中间体2-3的合成:在250ml三口瓶中加入20g化合物中间体2-2,120ml四氢呋喃,30ml水,然后加入4.3g氢氧化锂,常温搅拌反应8h,待原料完全反应,加入盐酸调节PH至酸性,静置分层,分出有机相,水洗至中性,水相用二氯甲烷萃取一次,合并有机相,干燥后旋干溶剂所得固体加入到100ml二氯亚砜中,回流反应3h,蒸除溶剂,加入120ml四氢呋喃,充氮气,加入15.7g三氯化铝,12.2g碳酸钾,6.5g三乙胺,升温至80℃搅拌反应8h,反应液倒入冰水中,静止分液,有机相水洗至中性,水相用二氯甲烷萃取,合并有机相,无水硫酸钠干燥后过柱得中间体2-3共10.7g,总收率59.4%;
中间体2的合成:在250ml三口瓶中充入氮气,加入1.5g镁屑,一粒碘,少量THF,滴加少量2-溴联苯的THF溶液,待引发反应后继续缓慢滴加2-溴联苯12.7g的THF溶液100ml,回流反应至镁屑消失后,降温,加入10g中间体2-3,回流反应8h后降至室温,加入2N盐酸溶液淬灭反应,减压蒸除溶剂。所得固体中加入120ml醋酸,加热回流反应2h,降至室温,加入到等体积水中析出固体,过滤。滤饼水洗至中性干燥后溶于100ml THF溶液中,缓慢加入等体积的甲醇,搅拌析出产品中间体2共10.7g,收率73.8%;
中间体合成实施例3,中间体3的合成
中间体3-2的合成:在250ml三口瓶中加入20g化合物中间体3-1,19.2g碳酸钾,160ml DMSO,11.6g邻羟基苯甲酸甲酯,升温至120℃搅拌反应6h,降至室温,加入到3倍体积水中搅拌析出固体,过滤,滤饼水洗至中性加二氯甲烷完全溶解,水洗至中性,无水硫酸钠干燥后浓缩过硅胶柱得中间体3-2共21.9g,收率87.9%;
中间体3-3的合成:在250ml三口瓶中加入20g化合物中间体3-2,120ml四氢呋喃,30ml水,然后加入4.0g氢氧化锂,常温搅拌反应8h,待原料完全反应,加入盐酸调节PH至酸性,静置分层,分出有机相,水洗至中性,水相用二氯甲烷萃取一次,合并有机相,干燥后旋干溶剂所得固体加入到100ml二氯亚砜中,回流反应3h,蒸除溶剂,加入120ml四氢呋喃,充氮气,加入14.7g三氯化铝,11.4g碳酸钾,6.1g三乙胺,升温至80℃搅拌反应8h,反应液倒入冰水中,静止分液,有机相水洗至中性,水相用二氯甲烷萃取,合并有机相,无水硫酸钠干燥后过柱得中间体3-3共11.5g,总收率63.3%;
中间体3的合成:在250ml三口瓶中充入氮气,加入1.6g镁屑,一粒碘,少量THF,滴加少量2-溴联苯的THF溶液,待引发反应后继续缓慢滴加2-溴联苯12.9g的THF溶液100ml,回流反应至镁屑消失后,降温,加入11g中间体3-3,回流反应8h后降至室温,加入2N盐酸溶液淬灭反应,减压蒸除溶剂。所得固体中加入120ml醋酸,加热回流反应2h,降至室温,加入到等体积水中析出固体,过滤。滤饼水洗至中性干燥后溶于100ml THF溶液中,缓慢加入等体积的甲醇,搅拌析出产品中间体2共11.8g,收率76.1%;
化合物合成实施例1,化合物1的合成
化合物1的合成:在250ml三口瓶中依次加入20g中间体1,碳酸钠14.5g,溴苯160ml,通氮气30min,加入1,10-菲罗琳0.2g,溴化亚铜0.15g,加热至130-140℃反应,反应7h后取样检测,待原料完全反应时,降温至室温进行后处理。减压蒸馏除去未反应的溴苯,加入300ml甲苯将所得固体完全溶解,水洗。水相用100ml甲苯萃取1次,合并有机相,水洗至中性,无水硫酸钠干燥2h,过滤除去干燥剂,滤液过柱除去催化剂,洗脱液旋干,所得粗品加甲苯重结晶,得化合物1共19.5g,收率83.2%。1H NMR(400MHz,CDCl3)δ7.84(d,J=7.2,2H),7.46-7.50(m,4H),7.28(t,J=7.2,2H),6.80-7.04(m,6H),6.42-6.68(m,8H),5.96(s,1H);
化合物合成实施例2,化合物12的合成
化合物12的合成:在250ml三口瓶中依次加入20g中间体1,碳酸钠14.5g,溴苯160ml,通氮气30min,加入1,10-菲罗琳0.2g,溴化亚铜0.15g,加热至(130-140℃反应,反应7h后取样检测,待原料完全反应时,降温至室温进行后处理。减压蒸馏除去未反应的溴苯,加入300ml甲苯将所得固体完全溶解,水洗。水相用100ml甲苯萃取1次,合并有机相,水洗至中性,无水硫酸钠干燥2h,过滤除去干燥剂,滤液过柱除去催化剂,洗脱液旋干,所得粗品加甲苯重结晶,得化合物12共17.2g,收率73.4%。1H NMR(400MHz,CDCl3)δ7.84(d,J=7.2,2H),7.46-7.50(m,4H),7.28(t,J=7.2,2H),6.80-7.04(m,6H),6.42-6.68(m,8H),6.27(d,J=7.2,1H);
合成实施例3,化合物50的合成
化合物50的合成:在250ml三口瓶中依次加入20g中间体3,碳酸钠13.7g,溴苯120ml,通氮气30min,加入1,10-菲罗琳0.17g,溴化亚铜0.13g,加热至130-140℃反应,反应7h后取样检测,待原料完全反应时,降温至室温进行后处理。减压蒸馏除去未反应的溴苯加入300ml甲苯将所得固体完全溶解,水洗。水相用100ml甲苯萃取1次,合并有机相,水洗至中性,无水硫酸钠干燥2h,过滤除去干燥剂,滤液过柱除去催化剂,洗脱液旋干,所得粗品加甲苯重结晶,得化合物50共18.3g,收率78.5%。1H NMR(400MHz,CDCl3)δ7.84(d,J=7.2,2H),7.46-7.50(m,4H),7.28(t,J=7.2,2H),6.70-7.04(m,9H),6.30-6.54(m,5H),6.14(d,J=7.2,1H),1.67(s,6H);
本发明中的化合物可以用作OLED器件的空穴传输材料(HT材料)和主体材料(Host材料)使用,部分化合物的热性能和轨道能级参数如表1所示。
表1
注:热失重温度Td时在氮气气氛中失重1%的温度,在日本岛津公司的TGA-50H热重分析仪上进行测定,氮气流量为20ml/min;Tg温度在日本岛津公司的DSC-60热差扫描分析仪上进行测定,氮气流量为10ml/min;HOMO/LUOMO能级为在Gaussian 09软件进行模拟计算所得数据,计算方法采用B3LYP杂化泛函,基组6-31g(d)。
由上表数据可知,本发明的化合物具有较高的热稳定性,因此具有较好的成膜性能,使得所制作的含有本发明材料的OLED器件寿命提升;本发明的化合物还具有不同的HOMO能级,可应用于不同的功能层。
为更好地评价本发明化合物作为HT材料和Host材料在OLED器件中的适用性,以下通过使用现有材料的器件对比例1和使用本发明材料的器件实施例详细比较本发明合成的材料在OLED器件中的应用效果。所述实施例与对比例1相比,所述器件的制作工艺完全相同,并且采用了相同的基板材料和电极材料,电极材料的膜厚也保持一致,不同的是对器件中所使用的部分材料进行了一些调整。
有机膜通过ANS蒸镀设备进行双源共蒸,蒸镀基底为高透石英玻璃,DPAVBi掺杂质量浓度为5%,蒸镀完毕后,在手套箱中进行封装(手套箱中为氩气环境,水含量和氧气浓度小于1ppm)
对比例1
透明基板层1/ITO阳极层2/第一空穴传输层3(NPB,厚度为10nm)/第二空穴传输层4(TPD,厚度为80nm)/发光层5(发光主体材料CBP和DPAVBi按照95:5的质量比混惨,厚度为30nm)/电子传输层6(TPBi,厚度为40nm)/电子注入层7(LiF,厚度1nm)/阴极8反射电极层Al。相关材料的分子结构式如下所示:
器件中所使用部分材料结构:
具体制备过程如下:
透明基板层1为透明基材,如透明PI膜、玻璃等。
对ITO阳极层2进行洗涤,依次进行碱洗涤、超纯水洗涤、干燥,再进行紫外线-臭氧洗涤以清除透明ITO表面的有机残留物。
在上述ITO阳极层2上,利用真空蒸镀装置,蒸镀膜厚为10nm的NPB作为第一空穴传输层3使用。然后蒸镀80nm厚的TPD作为第二空穴传输层4。
上述空穴传输材料蒸镀结束后,制作OLED发光器件的发光层5,使用化合物CBP作为主体材料,化合物DPAVBi为掺杂材料,掺杂材料掺杂比例为5%重量比,发光层5膜厚为30nm。
在上述发光层5之后,继续真空蒸镀电子传输材料TPBI,作为电子传输层6,膜厚为40nm。
在电子传输层6上,通过真空蒸镀制作膜厚为1nm的氟化锂层作为电子注入层7。
在电子注入层7上,通过真空蒸镀制作膜厚为80nm的铝层作为阴极8电极层。
如上述OLED器件制作完毕后,用驱动电路将阳极和阴极连接起来,测量器件的电流效率,发光亮度以及器件的寿命。
器件实施例1~9
实施例1
器件结构和制作方法与对比例相同,所不同的是空穴传输层4所用材料替换为化合物1;
实施例2
器件结构和制作方法与对比例相同,所不同的是空穴传输层4所用材料替换为化合物4;
实施例3
器件结构和制作方法与对比例相同,所不同的是空穴传输层4所用材料替换为化合物11;
实施例4
器件结构和制作方法与对比例相同,所不同的是空穴传输层4所用材料替换为化合物18;
实施例5
器件结构和制作方法与对比例相同,所不同的是空穴传输层4所用材料替换为化合物19;
实施例6
器件结构和制作方法与对比例相同,所不同的是发光层5所用材料替换为化合物23;
实施例7
器件结构和制作方法与对比例相同,所不同的是发光层5所用材料替换为化合物25;
实施例8
器件结构和制作方法与对比例相同,所不同的是发光层5所用材料替换为化合物26;
实施例9
器件结构和制作方法与对比例相同,所不同的是发光层5所用材料替换为化合物45;
本发明所述实施例1~9为采用本发明螺芴氧杂蒽衍生物作为OLED器件中空穴传输材料和发光层主体材料应用,与对比例1相比,实施例1~9所述器件的制作工艺完全相同,并且所采用的基板材料和电极材料也完全相同,电极材料的膜厚也保持一致,器件性能测试方法与对比例相同。所得器件的测试结果如表2所示。
表2
注:表中半寿命测试为器件在1000cd/m2亮度下衰减时间。
通过表2数据可以看出,与使用现有材料TPD作为HT材料的器件相比,在器件实施例1-5中使用本发明材料做为HTL材料后,器件的驱动电压降低约15%,半寿命提高约30%,并且电流效率和发光亮度均有所提高,因此本发明材料可以应用于OLED器件中作为HTL材料来改善器件性能;
通过表2数据可以看出,与使用现有材料CBP作为Host材料的器件相比,在器件实施例6-9中使用本发明材料做为Host材料后,器件的驱动电压降低约10%,半寿命提高约40%,并且电流效率和发光亮度均有所提高,因此本发明材料可以应用于OLED器件中作为Host材料来改善器件性能;
综上所述,与现有材料相比,本发明材料在应用于OLED器件,尤其是HT材料和Host材料时,可以较大幅度提高器件性能,是一种比较有发展前景的新型有机OLED功能材料。
以上实施例仅为便于理解本发明材料的合成及应用方法所列举的部分实施例,并不用于限制本发明。可以理解,相关从业人员很容易在此结构上进行适当的修改,因此凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (4)
4.如权利要求1~3中任一项所述的螺芴氧杂蒽衍生物在有机电致发光元件中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810809760.5A CN108864146B (zh) | 2018-07-23 | 2018-07-23 | 一种螺芴氧杂蒽衍生物及其在oled器件中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810809760.5A CN108864146B (zh) | 2018-07-23 | 2018-07-23 | 一种螺芴氧杂蒽衍生物及其在oled器件中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108864146A CN108864146A (zh) | 2018-11-23 |
CN108864146B true CN108864146B (zh) | 2021-01-01 |
Family
ID=64304449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810809760.5A Active CN108864146B (zh) | 2018-07-23 | 2018-07-23 | 一种螺芴氧杂蒽衍生物及其在oled器件中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108864146B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102110834B1 (ko) * | 2018-11-12 | 2020-05-14 | 엘티소재주식회사 | 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자 |
CN111808127B (zh) * | 2020-08-06 | 2023-05-02 | 武汉天马微电子有限公司 | 化合物、显示面板以及显示装置 |
CN112321646B (zh) * | 2020-10-21 | 2023-09-22 | 武汉天马微电子有限公司 | 一种有机化合物、电致发光材料及其应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010048694A1 (en) * | 2008-10-27 | 2010-05-06 | National Research Council Of Canada | Ladder polymers with intrinsic microporosity and process for production thereof |
CN101870865A (zh) * | 2010-05-14 | 2010-10-27 | 南京邮电大学 | 一种螺环取代芘的蓝光半导体材料及其非掺杂电致蓝光器件 |
CN107057681A (zh) * | 2016-04-25 | 2017-08-18 | 中节能万润股份有限公司 | 一种含有氧杂蒽结构的光电材料及其在oled领域的应用 |
KR20180075914A (ko) * | 2016-12-27 | 2018-07-05 | 주식회사 엘지화학 | 신규한 아민계 화합물 및 이를 이용한 유기발광 소자 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8932733B2 (en) * | 2008-12-19 | 2015-01-13 | E I Du Pont De Nemours And Company | Chrysene derivative host materials |
KR20170128664A (ko) * | 2016-05-12 | 2017-11-23 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
-
2018
- 2018-07-23 CN CN201810809760.5A patent/CN108864146B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010048694A1 (en) * | 2008-10-27 | 2010-05-06 | National Research Council Of Canada | Ladder polymers with intrinsic microporosity and process for production thereof |
CN101870865A (zh) * | 2010-05-14 | 2010-10-27 | 南京邮电大学 | 一种螺环取代芘的蓝光半导体材料及其非掺杂电致蓝光器件 |
CN107057681A (zh) * | 2016-04-25 | 2017-08-18 | 中节能万润股份有限公司 | 一种含有氧杂蒽结构的光电材料及其在oled领域的应用 |
KR20180075914A (ko) * | 2016-12-27 | 2018-07-05 | 주식회사 엘지화학 | 신규한 아민계 화합물 및 이를 이용한 유기발광 소자 |
Non-Patent Citations (3)
Title |
---|
Toward Eco-friendly Green Organic Semiconductors: Recent Advances in Spiro[fluorene-9,9"-xanthene] (SFX)-Based Optoelectronic Materials and Devices;Mingli Sun et al.;《Chin. J. Chem.》;20150722;第33卷;第815-827页 * |
螺[二苯并[ a,j] 氧杂蒽-14,9-芴]的合成及性质;陈木子等;《高等学校化学学报》;20140131;第35卷(第1期);第63-67页 * |
螺芴氧杂蒽(SFX)类有机半导体及其OLEDs;林冬青等;《科学通报》;20150531;第60卷(第14期);第1237-1250页 * |
Also Published As
Publication number | Publication date |
---|---|
CN108864146A (zh) | 2018-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111548353B (zh) | 一种有机发光材料及有机电致发光器件 | |
CN111635415B (zh) | 一种化合物、电子传输材料和有机电致发光器件 | |
CN112125873B (zh) | 一种化合物、空穴传输材料、有机电致发光器件和显示装置 | |
CN113264911A (zh) | 一种化合物、有机发光材料和有机电致发光器件 | |
CN108864146B (zh) | 一种螺芴氧杂蒽衍生物及其在oled器件中的应用 | |
CN110818675A (zh) | 一类有机化合物及其应用 | |
CN112174918B (zh) | 一种化合物、空穴传输材料、有机电致发光器件和显示装置 | |
CN110776513A (zh) | 一类有机化合物及其应用 | |
KR101950255B1 (ko) | 인돌로퀴녹살린 유도체를 포함하는 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 | |
KR101625284B1 (ko) | 방향족 화합물 및 이를 이용한 유기 전자 소자 | |
CN112707908B (zh) | 一种有机电子材料及其应用 | |
CN111303187B (zh) | 一种有机发光材料及有机电致发光器件 | |
CN110776500B (zh) | 一类有机化合物及其应用 | |
CN113321649B (zh) | 一种化合物、电子传输材料和有机电致发光器件 | |
CN111377942B (zh) | 一种苯并五元环并稠杂环类有机化合物及其应用 | |
CN115991699A (zh) | 一种萘桥联双吸电片段化合物 | |
CN112480092A (zh) | 一种以二苯基吖啶为核心的化合物及其在有机电致发光器件上的应用 | |
CN113307764B (zh) | 一种化合物、电子传输材料、有机电致发光器件和显示装置 | |
CN113321641B (zh) | 一种化合物、电子传输材料、有机电致发光器件和显示装置 | |
CN115521292B (zh) | 一种喹啉取代吡啶化合物及其应用 | |
CN115594599B (zh) | 一类双联萘化合物及其应用 | |
CN115521253B (zh) | 一种双联喹啉衍生物化合物及其应用 | |
KR102720906B1 (ko) | 디아릴아민 치환된 스피로비플루오렌계 화합물 및 이의 oled 소자에서의 응용 | |
CN111635355B (zh) | 一种化合物、空穴传输材料和有机电致发光器件 | |
WO2023221997A1 (zh) | 化合物及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |