JP5493088B2 - ジベンゾチオフェン骨格を有する化合物における屈折率付与効果を増大させる方法 - Google Patents
ジベンゾチオフェン骨格を有する化合物における屈折率付与効果を増大させる方法 Download PDFInfo
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- JP5493088B2 JP5493088B2 JP2010023409A JP2010023409A JP5493088B2 JP 5493088 B2 JP5493088 B2 JP 5493088B2 JP 2010023409 A JP2010023409 A JP 2010023409A JP 2010023409 A JP2010023409 A JP 2010023409A JP 5493088 B2 JP5493088 B2 JP 5493088B2
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- 150000001875 compounds Chemical class 0.000 title claims description 69
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 38
- 230000000694 effects Effects 0.000 title claims description 20
- 125000003118 aryl group Chemical group 0.000 claims description 39
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 125000005605 benzo group Chemical group 0.000 claims description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 3
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 47
- SYXXZXWLYNODHL-UHFFFAOYSA-N dinaphthothiophene Chemical compound C1=CC=CC2=C(C3=C(C4=CC=CC=C4C=C3)S3)C3=CC=C21 SYXXZXWLYNODHL-UHFFFAOYSA-N 0.000 description 28
- 239000000243 solution Substances 0.000 description 28
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 22
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 125000001424 substituent group Chemical group 0.000 description 17
- -1 thiophene compound Chemical class 0.000 description 17
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- 239000000178 monomer Substances 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 15
- 125000000962 organic group Chemical group 0.000 description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 12
- 239000004926 polymethyl methacrylate Substances 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 125000005842 heteroatom Chemical group 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 125000005843 halogen group Chemical group 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 125000004430 oxygen atom Chemical group O* 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 125000004434 sulfur atom Chemical group 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
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- 238000010992 reflux Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- 125000003710 aryl alkyl group Chemical group 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 125000001624 naphthyl group Chemical group 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 4
- DVWQNBIUTWDZMW-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalen-2-ol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=CC=CC2=C1 DVWQNBIUTWDZMW-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- PHWISQNXPLXQRU-UHFFFAOYSA-N n,n-dimethylcarbamothioyl chloride Chemical compound CN(C)C(Cl)=S PHWISQNXPLXQRU-UHFFFAOYSA-N 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RBGPIWLFMGWDDY-UHFFFAOYSA-N OCC1=CC=2C=CC=CC2C=2C3=C(SC21)C=2C=CC=CC2C=C3 Chemical compound OCC1=CC=2C=CC=CC2C=2C3=C(SC21)C=2C=CC=CC2C=C3 RBGPIWLFMGWDDY-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- ZXSBDSGRQIWJPM-UHFFFAOYSA-N dimethylcarbamothioic s-acid Chemical compound CN(C)C(S)=O ZXSBDSGRQIWJPM-UHFFFAOYSA-N 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
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- 229930192474 thiophene Natural products 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- FXCSCTVYEKPPDO-UHFFFAOYSA-N (2-ethenylphenyl)-phenylmethanone Chemical compound C=CC1=CC=CC=C1C(=O)C1=CC=CC=C1 FXCSCTVYEKPPDO-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- YTWSMYGVWSAPGB-UHFFFAOYSA-N 10-ethenyl-12-thiapentacyclo[11.8.0.02,11.03,8.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene Chemical compound C(=C)C1=CC=2C=CC=CC=2C=2C3=C(SC=21)C=1C=CC=CC=1C=C3 YTWSMYGVWSAPGB-UHFFFAOYSA-N 0.000 description 1
- RFCQDOVPMUSZMN-UHFFFAOYSA-N 2-Naphthalenethiol Chemical compound C1=CC=CC2=CC(S)=CC=C21 RFCQDOVPMUSZMN-UHFFFAOYSA-N 0.000 description 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical group OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- XKFYRSQYBLCILF-UHFFFAOYSA-N 4-methyl-12-thiapentacyclo[11.8.0.02,11.03,8.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene Chemical compound C1=CC=C2C(SC3=CC=C4C=CC=C(C4=C33)C)=C3C=CC2=C1 XKFYRSQYBLCILF-UHFFFAOYSA-N 0.000 description 1
- YQULGYLPKNDGHV-UHFFFAOYSA-N 6-ethenylbenzo[e][1]benzothiole Chemical compound C1=C2C(C=C)=CC=CC2=C2C=CSC2=C1 YQULGYLPKNDGHV-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- MQRLQZNVTCSTJG-UHFFFAOYSA-N C(C)C1=CC2=C(C3=C(S2)C=2C(=CC=CC2C=C3)CC)C=3C=CC=CC13 Chemical compound C(C)C1=CC2=C(C3=C(S2)C=2C(=CC=CC2C=C3)CC)C=3C=CC=CC13 MQRLQZNVTCSTJG-UHFFFAOYSA-N 0.000 description 1
- DUHMIAXVQXMHSW-UHFFFAOYSA-N C(C1=CC=CC=C1)C1=CC2=C(C3=C(S2)C=2C=CC=CC2C=C3)C=3C=CC=CC13 Chemical compound C(C1=CC=CC=C1)C1=CC2=C(C3=C(S2)C=2C=CC=CC2C=C3)C=3C=CC=CC13 DUHMIAXVQXMHSW-UHFFFAOYSA-N 0.000 description 1
- 0 CN=*Nc1cc2ccccc2c2c1[n]c1ccc(cccc3)c3c21 Chemical compound CN=*Nc1cc2ccccc2c2c1[n]c1ccc(cccc3)c3c21 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000007239 Wittig reaction Methods 0.000 description 1
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- 239000000654 additive Substances 0.000 description 1
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- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- JFNCOYXPHARAMI-UHFFFAOYSA-N dinaphtho[2,1-b:1',2'-d]thiophene Chemical compound S1C2=CC=C3C=CC=CC3=C2C2=C1C=CC1=CC=CC=C12 JFNCOYXPHARAMI-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
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- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 125000001072 heteroaryl group Chemical group 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
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- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
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- LSEFCHWGJNHZNT-UHFFFAOYSA-M methyl(triphenyl)phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C)C1=CC=CC=C1 LSEFCHWGJNHZNT-UHFFFAOYSA-M 0.000 description 1
- 125000004674 methylcarbonyl group Chemical group CC(=O)* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 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
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000006349 photocyclization reaction Methods 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
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- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- 125000005504 styryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction 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
- 150000003613 toluenes Chemical class 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Description
本発明の第一実施態様は、上記式(I)における5位及び6位、並びに5’位及び6’位の炭素原子間における結合のそれぞれに、ベンゾ環を1つずつ縮合させたジナフトチオフェン化合物に関するものである。下記一般式(II)で表されるジナフトチオフェン化合物は、対応するジベンゾチオフェン化合物よりも高い屈折率を示し、当該ジベンゾチオフェン化合物よりも屈折率付与効果が高い。
次に、本発明の第二実施態様について説明する。本発明の第二実施態様は、主鎖にジナフトチオフェン骨格を含む重合体に関するものである。言い換えれば、本実施態様は、主鎖に上記式(I)で表されるジベンゾチオフェン骨格を含む重合体において、当該ジベンゾチオフェン骨格における5位及び6位、並びに5’位及び6’位の炭素原子間における結合のそれぞれに、ベンゾ環を1つずつ縮合させた重合体に関するものである。このような重合体は、下記一般式(III)で表される繰り返し単位を含み、主鎖にジベンゾチオフェン骨格を含む重合体よりも屈折率付与効果が高い。
次に、本発明の第三実施態様について説明する。本発明の第三実施態様は、側鎖にジナフトチオフェン骨格を含む重合体に関するものである。言い換えれば、本実施態様は、上記式(I)で表されるジベンゾチオフェン骨格を側鎖に含む重合体において、当該ジベンゾチオフェン骨格における5位及び6位、並びに5’位及び6’位の炭素原子間における結合のそれぞれに、ベンゾ環を1つずつ縮合させた重合体に関するものである。このような重合体は、下記一般式(IV)で表される繰り返し単位を含み、側鎖にジベンゾチオフェン骨格を含む重合体よりも屈折率付与効果が高い。
6−F−DNpThの各物性値は、以下の通りである。
mp.210.4℃
1H NMR(600MHz,CDCl3)δ:10.412(s,1H),8.95(d,J=8.4Hz,1H),8.78(m,1H),8.494(s,1H),8.209(d,J=8.4Hz,1H),8.05(m,2H),7.980(d,J=8.4Hz,1H),7.73(m,1H),7.67(m,1H),7.60(m,2H)
IR(film):1682cm−1
6−HM−DNpThの各物性値は、以下の通りである。
mp.150.9℃
1H NMR(600MHz,CDCl3)δ:8.85(m,2H),8.04(m,2H),7.97(m,3H),7.58(m,4H),5.156(s,2H)
IR(film):3365cm−1
Polymer Aの各物性値は、以下の通りである。
1H−NMR(600MHz,CDCl3)δ:8.8−9.1(m,Ar),8.2−8.3(m,Ar),7.9−8.1(m,Ar),7.4−7.7(m,Ar),5.1−5.5(m,−CH2−)
GPC(THF)ポリスチレン換算:数平均分子量770,質量平均分子量1020
6−V−DNpThの各物性値は、以下の通りである。
mp.116.8℃
1H NMR(600MHz,CDCl3)δ:8.83(m,2H),8.04(m,3H),7.989(d,J=7.8Hz,1H),7.943(d,J=7.8Hz,1H),7.57(m,4H),7.191(dd,J=18.0Hz,J=10.8Hz,1H),6.166(d,J=18.0Hz,1H),5.630(d,J=10.8Hz,1H)
IR(film):1623cm−1
Polymer Bの各物性値は、以下の通りである。
1H−NMR(600MHz,CDCl3)δ:8.5〜6.0(br,11H),3.0〜0.8(br,3H)
GPC(THF)ポリスチレン換算:数平均分子量7000,質量平均分子量15150
・試験例1〜5
実施例1〜4及び6の化合物のそれぞれについて、当該化合物20mgを1mLのクロロホルムに溶解させて溶液とし、次いで、この溶液をメンブランフィルター(0.50μm)で濾過した。得られた濾液をパスツールピペットを用いて1滴、スピンコーターによりシリコンウェーハ(15mm角)の表面に塗布し、塗布された濾液に含まれていたクロロホルムを蒸発させて上記化合物の膜(膜厚100μm)を形成させた。得られた化合物の膜はいずれも均一透明であり、当該膜のそれぞれについて、632.8nmの光に対する屈折率をエリプソンメーター(DHA−OLX/S4、株式会社溝尻光学工業所製)により測定した。その結果を表1に示す。なお、実施例1の化合物を使用したものは試験例1に、実施例2の化合物を使用したものは試験例2に、実施例3の化合物を使用したものは試験例3に、実施例4の化合物を使用したものは試験例4に、実施例6の化合物を使用したものは試験例5に、それぞれ対応する。また、試験例4及び5(実施例4及び6の化合物)については、塩化メチレン可溶部20mgを使用して、上記試験を行った。
実施例1の化合物について、当該化合物とポリメタクリル酸メチル(PMMA、数平均分子量3900)とを表1に示す割合で混合して樹脂組成物を作製した。得られた樹脂組成物20mgを1mLのクロロホルムに溶解させて溶液とし、次いで、この溶液をメンブランフィルター(0.50μm)で濾過した。得られた濾液をパスツールピペットを用いて1滴、スピンコーターによりシリコンウェーハ(15mm角)の表面に塗布し、塗布された濾液に含まれていたクロロホルムを蒸発させて上記樹脂組成物の膜(膜厚100μm)を形成させた。得られた樹脂組成物の膜はいずれも均一透明であり、当該膜のそれぞれについて、632.8nmの光に対する屈折率をエリプソンメーター(DHA−OLX/S4、株式会社溝尻光学工業所製)により測定した。その結果を表1において試験例5として示す。
実施例1の化合物の代わりに比較例1の化合物を使用したこと以外は、試験例5と同様の手順にて比較試験例1を実施した。その結果を表1に示す。
試験例5及び比較試験例1と同じPMMAを使用し、このPMMA20mgを1mLのクロロホルムに溶解させて溶液とし、次いで、この溶液をメンブランフィルター(0.50μm)で濾過した。得られた濾液をパスツールピペットを用いて1滴、スピンコーターによりシリコンウェーハ(15mm角)の表面に塗布し、塗布された濾液に含まれていたクロロホルムを蒸発させてPMMAの膜(膜厚100μm)を形成させた。得られたPMMAの膜について、632.8nmの光に対する屈折率をエリプソンメーター(DHA−OLX/S4、株式会社溝尻光学工業所製)により測定した。その結果を表1に示す。
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