JP2011074010A - ジフルオロベンゼン誘導体及びこれを含有する液晶組成物。 - Google Patents
ジフルオロベンゼン誘導体及びこれを含有する液晶組成物。 Download PDFInfo
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- JP2011074010A JP2011074010A JP2009227047A JP2009227047A JP2011074010A JP 2011074010 A JP2011074010 A JP 2011074010A JP 2009227047 A JP2009227047 A JP 2009227047A JP 2009227047 A JP2009227047 A JP 2009227047A JP 2011074010 A JP2011074010 A JP 2011074010A
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- liquid crystal
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- carbon atoms
- crystal composition
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 93
- 239000000203 mixture Substances 0.000 title claims abstract description 84
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical class FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 60
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 31
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 17
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 16
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 12
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 11
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 9
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims abstract description 8
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims abstract description 8
- 125000003302 alkenyloxy group Chemical group 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 64
- 239000000470 constituent Substances 0.000 claims description 2
- 239000004988 Nematic liquid crystal Substances 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000002904 solvent Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 19
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- 239000007787 solid Substances 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 239000012044 organic layer Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- -1 2,3-difluorophenylene group Chemical group 0.000 description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 235000019341 magnesium sulphate Nutrition 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 239000012769 display material Substances 0.000 description 5
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- FPMFLCALAJIEOQ-IYARVYRRSA-N CCCOC(C(OC(F)F)=CC([C@H]1CC[C@H](CCC2CCCCC2)CC1)=C1F)=C1F Chemical compound CCCOC(C(OC(F)F)=CC([C@H]1CC[C@H](CCC2CCCCC2)CC1)=C1F)=C1F FPMFLCALAJIEOQ-IYARVYRRSA-N 0.000 description 4
- VWKKTNMZCGXLAG-UHFFFAOYSA-N CCCOC1=C(C(=C(C=C1)CCC2=C(C(=C(C=C2)C3CCCCC3)F)F)F)F Chemical compound CCCOC1=C(C(=C(C=C1)CCC2=C(C(=C(C=C2)C3CCCCC3)F)F)F)F VWKKTNMZCGXLAG-UHFFFAOYSA-N 0.000 description 4
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 238000002451 electron ionisation mass spectrometry Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000010898 silica gel chromatography Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 2
- JLYNSPSTPQAEAX-UHFFFAOYSA-N 4-cyclohexylcyclohexan-1-one Chemical compound C1CC(=O)CCC1C1CCCCC1 JLYNSPSTPQAEAX-UHFFFAOYSA-N 0.000 description 2
- PKIYFPSPIFCDDB-UHFFFAOYSA-N 4-ethoxy-2,3-difluorophenol Chemical compound CCOC1=CC=C(O)C(F)=C1F PKIYFPSPIFCDDB-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- OUCBKLPSEXZZEV-MQMHXKEQSA-N CS(=O)(=O)OC[C@@H]1CC[C@H](CC1)C1CCCCC1 Chemical compound CS(=O)(=O)OC[C@@H]1CC[C@H](CC1)C1CCCCC1 OUCBKLPSEXZZEV-MQMHXKEQSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BSWOXCMYFUENTP-CTYIDZIISA-N OCCC[C@@H]1CC[C@H](CC1)C1CCCCC1 Chemical compound OCCC[C@@H]1CC[C@H](CC1)C1CCCCC1 BSWOXCMYFUENTP-CTYIDZIISA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004990 Smectic liquid crystal Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- FNIATMYXUPOJRW-UHFFFAOYSA-N cyclohexylidene Chemical group [C]1CCCCC1 FNIATMYXUPOJRW-UHFFFAOYSA-N 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000019000 fluorine Nutrition 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- CFHGBZLNZZVTAY-UHFFFAOYSA-N lawesson's reagent Chemical compound C1=CC(OC)=CC=C1P1(=S)SP(=S)(C=2C=CC(OC)=CC=2)S1 CFHGBZLNZZVTAY-UHFFFAOYSA-N 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- GRJJQCWNZGRKAU-UHFFFAOYSA-N pyridin-1-ium;fluoride Chemical compound F.C1=CC=NC=C1 GRJJQCWNZGRKAU-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 125000005651 substituted 1,4-phenylene group Chemical group 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- ZGLBIKQCLBTQFQ-UHFFFAOYSA-N 1-bromo-2,3-difluoro-4-propoxybenzene Chemical compound CCCOC1=CC=C(Br)C(F)=C1F ZGLBIKQCLBTQFQ-UHFFFAOYSA-N 0.000 description 1
- NFDXQGNDWIPXQL-UHFFFAOYSA-N 1-cyclooctyldiazocane Chemical compound C1CCCCCCC1N1NCCCCCC1 NFDXQGNDWIPXQL-UHFFFAOYSA-N 0.000 description 1
- XEPZDQDZRNREGA-UHFFFAOYSA-N 2,3-difluoro-4-propoxyphenol Chemical compound CCCOC1=CC=C(O)C(F)=C1F XEPZDQDZRNREGA-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- AFKMHDZOVNDWLO-UHFFFAOYSA-N 4-cyclohexylcyclohexan-1-ol Chemical compound C1CC(O)CCC1C1CCCCC1 AFKMHDZOVNDWLO-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 0 C*(B*c(ccc(*)c1F)c1F)* Chemical compound C*(B*c(ccc(*)c1F)c1F)* 0.000 description 1
- ROVRGKJLGAFEKH-HDJSIYSDSA-N C1(CCCCC1)CC[C@@H]1CC[C@H](CC1)C(=O)O Chemical compound C1(CCCCC1)CC[C@@H]1CC[C@H](CC1)C(=O)O ROVRGKJLGAFEKH-HDJSIYSDSA-N 0.000 description 1
- LGEMSJQVYDJQFF-UHFFFAOYSA-N C1CCC(CC1)C2=C(C(=C(C=C2)CC=O)F)F Chemical compound C1CCC(CC1)C2=C(C(=C(C=C2)CC=O)F)F LGEMSJQVYDJQFF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DXJHUCBRDBXOOA-UHFFFAOYSA-N Fc(c(F)c(cc1)I)c1I Chemical compound Fc(c(F)c(cc1)I)c1I DXJHUCBRDBXOOA-UHFFFAOYSA-N 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
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VKCLPVFDVVKEKU-UHFFFAOYSA-N S=[P] Chemical compound S=[P] VKCLPVFDVVKEKU-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 description 1
- QLFNUXTWJGXNLH-UHFFFAOYSA-N bis(2-methoxyethoxy)alumane Chemical compound COCCO[AlH]OCCOC QLFNUXTWJGXNLH-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000001934 cyclohexanes Chemical class 0.000 description 1
- WVIIMZNLDWSIRH-UHFFFAOYSA-N cyclohexylcyclohexane Chemical group C1CCCCC1C1CCCCC1 WVIIMZNLDWSIRH-UHFFFAOYSA-N 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012973 diazabicyclooctane Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012025 fluorinating agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- HRDXJKGNWSUIBT-UHFFFAOYSA-N methoxybenzene Chemical group [CH2]OC1=CC=CC=C1 HRDXJKGNWSUIBT-UHFFFAOYSA-N 0.000 description 1
- SJFNDMHZXCUXSA-UHFFFAOYSA-M methoxymethyl(triphenyl)phosphanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(COC)C1=CC=CC=C1 SJFNDMHZXCUXSA-UHFFFAOYSA-M 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- CZFNISFYDPIDNM-UHFFFAOYSA-N n,n-dimethylformamide;oxolane Chemical compound CN(C)C=O.C1CCOC1 CZFNISFYDPIDNM-UHFFFAOYSA-N 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 1
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- HFRXJVQOXRXOPP-UHFFFAOYSA-N thionyl bromide Chemical compound BrS(Br)=O HFRXJVQOXRXOPP-UHFFFAOYSA-N 0.000 description 1
- 125000005147 toluenesulfonyl group Chemical group C=1(C(=CC=CC1)S(=O)(=O)*)C 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- GGUBFICZYGKNTD-UHFFFAOYSA-N triethyl phosphonoacetate Chemical compound CCOC(=O)CP(=O)(OCC)OCC GGUBFICZYGKNTD-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- GRGCWBWNLSTIEN-UHFFFAOYSA-N trifluoromethanesulfonyl chloride Chemical compound FC(F)(F)S(Cl)(=O)=O GRGCWBWNLSTIEN-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
【解決手段】下式(I)で表されるジフルオロベンゼン誘導体及びこれを含むネマチック液晶組成物及びこれを用いた表示素子。
(式中、Rは炭素原子数1〜8のアルキル基、炭素原子数1〜7のアルコキシル基、炭素原子数2〜8のアルケニル基又は炭素原子数2〜7のアルケニルオキシ基を表し、Aはシクロヘキシル基又はフッ素原子により置換されていても良いフェニル基を表し、Bはトランス-1,4-シクロヘキシレン基又はフッ素原子により置換されていてもよい1,4-フェニレン基を表し、X1及びX2はそれぞれ独立的に単結合、-C2H4-、-CH2O-、-CF2O-、-C3H6O-及び-C4H8-を表す。)
【選択図】なし
Description
Me :メチル基
Et :エチル基
Pr :プロピル基
Bu :ブチル基
Pen :ペンチル基
THF :テトラヒドロフラン
DMF :N,N-ジメチルホルムアミド
(実施例1) トランス-4-(4-エトキシ-2,3-ジフルオロフェノキシメチル)ビシクロヘキシル(I-A)の製造
相転移温度(℃) Cry 64 Iso
1H-NMR (400MHz, CDCl3)δ: 0.92-1.26 (m, 11H), 1.42 (t, J=7.0Hz, 3H), 1.63-1.78 (m, 8H), 1.90-1.93 (m, 2H), 3.76 (d, J=6.4Hz, 2H), 4.05 (q, J=7.1Hz, 2H), 6.58-6.64 (m, 2H)
EI-MS:352[M+]
(実施例2) トランス-4-(3-(4-エトキシ-2,3-ジフルオロフェノキシ)プロピル)ビシクロヘキシル(I-B)の製造
相転移温度(℃) Cry 50 Iso
1H-NMR (400MHz, CDCl3)δ: 0.87-1.21 (m, 12H), 1.29-1.34 (m, 2H), 1.42 (t, J=7.0Hz, 3H), 1.65-1.81 (m, 11H), 3.95 (t, J=6.6Hz, 2H), 4.05 (q, J=6.9Hz, 2H), 6.61 (m, 2H)
EI-MS:380[M+]
(実施例3) 1-(トランス-4-(2-シクロヘキシルエチル)シクロヘキシル)ジフルオロメトキシ-2,3-ジフルオロ-4-プロポキシベンゼン(I-C)の製造
EI-MS:430[M+]
(実施例4) 2,3-ジフルオロ-4-(2-(2,3-ジフルオロ-4-シクロヘキシルフェニル)エチル)-1-プロポキシベンゼン(I-D)の製造
EI-MS:394[M+]
(実施例5) 液晶組成物の調製(1)
以下の組成からなるホスト液晶組成物(H)
誘電率異方性(Δε): 0.03
屈折率異方性(Δn): 0.099
この母体液晶(H)80%と実施例1で得られた式(I-A)で表される化合物20%からなる液晶組成物(M-A)を調製した。この組成物の物性値は以下の通りである。
誘電率異方性(Δε): −1.29
屈折率異方性(Δn): 0.095
回転粘性係数(γ1): 110
本発明の式(I-A)で表される化合物を含有する液晶組成物(M-1)は、母体液晶(H)に比べ、誘電率異方性(Δε)は大きく減少して負の値となった。このことから、本発明の式(I-A)で表される化合物は、誘電率異方性が負であり、その絶対値が極めて大きいことがわかる。
実施例5で調製した母体液晶(H)80%と実施例2で得られた式(I-B)で表される化合物20%からなる液晶組成物(M-B)を調製した。この組成物の物性値は以下の通りである。
誘電率異方性(Δε): −1.15
屈折率異方性(Δn): 0.095
回転粘性係数(γ1): 122
本発明の式(I-B)で表される化合物を含有する液晶組成物(M-B)は、母体液晶(H)に比べ、誘電率異方性(Δε)は大きく減少して負の値となった。このことから、本発明の式(I-B)で表される化合物は、誘電率異方性が負であり、その絶対値が極めて大きいことがわかる。
実施例5で調製した母体液晶(H)80%と式(I-E)
誘電率異方性(Δε): −1.19
屈折率異方性(Δn): 0.097
回転粘性係数(γ1): 128
式(I-E)で表される化合物を含有する液晶組成物(M-C)は、実施例5記載の液晶組成物(M-A)と比べ、誘電率異方性の絶対値が小さいことがわかる。また、液晶組成物(M-C)を-20℃で1週間放置したところ析出が見られた。このことから、式(I-E)で表される化合物を含有する液晶組成物(M-C)は、実施例5記載の液晶組成物(M-A)及び実施例6記載の液晶組成物(M-B)と比べ、低温での保存安定性が劣ることがわかる。
実施例3で調製した母体液晶(H)80%と式(I-F)
誘電率異方性(Δε): −1.02
屈折率異方性(Δn): 0.097
回転粘性係数(γ1): 141
非特許文献1記載の式(I-F)で表される化合物を含有する液晶組成物(M-D)は、実施例5記載の液晶組成物(M-A)及び実施例6記載の液晶組成物(M-B)と比べ、誘電率異方性の絶対値が小さいことがわかる。以上のように、本願化合物を液晶組成物に添加すると従来の構造が類似する化合物よりも誘電率異方性を改善することができることがわかる。
Claims (9)
- 一般式(I)において、Rが炭素原子数1〜8の直鎖状アルキル基又は炭素原子数1〜7の直鎖状アルコキシル基を表す請求項1記載のジフルオロベンゼン誘導体。
- 一般式(I)において、X1が単結合又は-C2H4-を表す請求項1又は2記載のジフルオロベンゼン誘導体。
- 一般式(I)において、X2が-C2H4-、-CH2O-、-CF2O-、-C3H6O-又は-C4H8-を表す請求項1〜3のいずれかに記載のジフルオロベンゼン誘導体。
- 一般式(I)において、Aがシクロヘキシル基を表す請求項1〜4のいずれかに記載のジフルオロベンゼン誘導体。
- 一般式(I)において、Bがトランス-1,4-シクロヘキシレン基を表す請求項1〜5のいずれかに記載のジフルオロベンゼン誘導体。
- 一般式(I)において、Rが炭素原子数1〜7の直鎖状アルコキシル基を表し、Aがシクロヘキシル基を表し、Bがトランス-1,4-シクロヘキシレン基を表し、X1が単結合を表し、X2が-CH2O-、-CF2O-又は-C3H6O-を表す請求項1記載のジフルオロベンゼン誘導体。
- 請求項1〜7のいずれかに記載の一般式(I)で表される化合物を1種又は2種以上含有することを特徴とする液晶組成物。
- 請求項8記載の液晶組成物を構成要素とする液晶素子。
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JP2014208852A (ja) * | 2014-08-07 | 2014-11-06 | Dic株式会社 | 液晶組成物及びそれを使用した液晶表示素子 |
CN108530275A (zh) * | 2017-03-02 | 2018-09-14 | 北京八亿时空液晶科技股份有限公司 | 一种2,3-二氟苯类负介电各向异性的液晶化合物及其制备方法与应用 |
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CN111040774A (zh) * | 2019-12-02 | 2020-04-21 | Tcl华星光电技术有限公司 | 液晶极性单体、液晶显示面板以及液晶显示装置 |
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JP2014208852A (ja) * | 2014-08-07 | 2014-11-06 | Dic株式会社 | 液晶組成物及びそれを使用した液晶表示素子 |
CN109075159A (zh) * | 2016-04-21 | 2018-12-21 | 三菱电机株式会社 | 半导体装置及其制造方法 |
CN108530275A (zh) * | 2017-03-02 | 2018-09-14 | 北京八亿时空液晶科技股份有限公司 | 一种2,3-二氟苯类负介电各向异性的液晶化合物及其制备方法与应用 |
CN108530275B (zh) * | 2017-03-02 | 2024-05-10 | 北京八亿时空液晶科技股份有限公司 | 一种2,3-二氟苯类负介电各向异性的液晶化合物及其制备方法与应用 |
CN111040774A (zh) * | 2019-12-02 | 2020-04-21 | Tcl华星光电技术有限公司 | 液晶极性单体、液晶显示面板以及液晶显示装置 |
CN112940826A (zh) * | 2021-02-02 | 2021-06-11 | 山东盛华电子新材料有限公司 | 一种液晶单体材料及其制备方法 |
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