JP7039723B2 - オレフィン重合触媒用遷移金属化合物、それを含むオレフィン重合触媒およびそれを用いて重合されたポリオレフィン - Google Patents
オレフィン重合触媒用遷移金属化合物、それを含むオレフィン重合触媒およびそれを用いて重合されたポリオレフィン Download PDFInfo
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- JP7039723B2 JP7039723B2 JP2020550825A JP2020550825A JP7039723B2 JP 7039723 B2 JP7039723 B2 JP 7039723B2 JP 2020550825 A JP2020550825 A JP 2020550825A JP 2020550825 A JP2020550825 A JP 2020550825A JP 7039723 B2 JP7039723 B2 JP 7039723B2
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- olefin polymerization
- olefin
- alkyl
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- 150000001336 alkenes Chemical class 0.000 title claims description 67
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims description 63
- 239000002685 polymerization catalyst Substances 0.000 title claims description 44
- 150000003623 transition metal compounds Chemical class 0.000 title claims description 30
- 229920000098 polyolefin Polymers 0.000 title claims description 13
- 239000000126 substance Substances 0.000 claims description 120
- 238000004519 manufacturing process Methods 0.000 claims description 73
- 150000001875 compounds Chemical class 0.000 claims description 71
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- 125000003118 aryl group Chemical group 0.000 claims description 46
- -1 cationic Lewis base Chemical class 0.000 claims description 34
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 32
- 229910052736 halogen Inorganic materials 0.000 claims description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 17
- 239000005977 Ethylene Substances 0.000 claims description 17
- 150000002430 hydrocarbons Chemical group 0.000 claims description 17
- 239000003426 co-catalyst Substances 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 12
- 229910052735 hafnium Chemical group 0.000 claims description 10
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 8
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical group [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 3
- 239000007848 Bronsted acid Substances 0.000 claims description 3
- 239000002879 Lewis base Substances 0.000 claims description 3
- 229910052795 boron group element Inorganic materials 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 78
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 59
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 54
- 239000000243 solution Substances 0.000 description 35
- 239000007787 solid Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 18
- 150000002367 halogens Chemical group 0.000 description 17
- 238000005160 1H NMR spectroscopy Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- 238000006116 polymerization reaction Methods 0.000 description 13
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 12
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 12
- 229910052726 zirconium Inorganic materials 0.000 description 12
- 125000001118 alkylidene group Chemical group 0.000 description 11
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 description 10
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 7
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910007926 ZrCl Inorganic materials 0.000 description 4
- 238000007865 diluting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- MPKKJSVJRRFRHD-UHFFFAOYSA-N pentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene Chemical compound C1=CC2=CC=CC=C2C2=C1CC1=CC=C(C=CC=C3)C3=C12 MPKKJSVJRRFRHD-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000012968 metallocene catalyst Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 2
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 125000003282 alkyl amino group Chemical group 0.000 description 2
- 125000005103 alkyl silyl group Chemical group 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001925 cycloalkenes Chemical class 0.000 description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000000185 1,3-diols Chemical class 0.000 description 1
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
- UCSRYSXOEKCUOK-UHFFFAOYSA-N 12-[2-(4-butylcyclopenta-1,4-dien-1-yl)propan-2-yl]pentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene Chemical compound C(CCC)C=1CC=C(C=1)C(C)(C)C1C=2C=CC3=C(C=2C=2C4=C(C=CC1=2)C=CC=C4)C=CC=C3 UCSRYSXOEKCUOK-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 1
- IJUDEFZBMMRSNM-UHFFFAOYSA-N 2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene Chemical group C1=CC=C2C(C3=C4C=CC=CC4=CC=C3Br)=C(Br)C=CC2=C1 IJUDEFZBMMRSNM-UHFFFAOYSA-N 0.000 description 1
- HUYGPVIUBANDBQ-UHFFFAOYSA-N 7h-dibenzo(c,g)fluoren-7-one Chemical compound C1=CC2=CC=CC=C2C2=C1C(=O)C1=CC=C(C=CC=C3)C3=C12 HUYGPVIUBANDBQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000004639 Schlenk technique Methods 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- SHQSVMDWKBRBGB-UHFFFAOYSA-N cyclobutanone Chemical compound O=C1CCC1 SHQSVMDWKBRBGB-UHFFFAOYSA-N 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- 238000006772 olefination reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 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
- 238000005406 washing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
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- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
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- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
<化学式1>
<化学式1-1>
<化学式1>
<化学式1-1>
<化学式I>
<化学式II>
<化学式III>
[L-H]+[Z(A)4]-又は[L]+[Z(A)4]-
(前記化学式IIIにおいて、Lは中性又はカチオン性ルイス塩基であり、[L-H]+および[L]+はブレンステッド酸であり、Zは13族元素であり、Aはそれぞれ独立して置換若しくは非置換C6-20アリール基であるか、又は置換若しくは非置換C1-20アルキル基である)
<化学式1>
[L-H]+[Z(A)4]-又は[L]+[Z(A)4]-
前記化学式IIIにおいて、Lは中性又はカチオン性ルイス塩基であり、[L-H]+又は[L]+はブレンステッド酸であり、Zは13族元素であり、Aはそれぞれ独立して置換若しくは非置換C6-20アリール基であるか、又は置換若しくは非置換C1-20アルキル基であり得る。具体的には、前記[L-H]+はジメチルアニリニウムカチオンであり得、前記[Z(A)4]-は[B(C6F5)4]-であり得、前記[L]+は[(C6H5)3C]+であり得るが、これに限定されるものではない。
製造例1-1:1,1’-binaphthyl-2,2’-dicarboxylic acidの製造
2,2’-dibromo-1,1’-binaphthyl(3.85g、9.34mmol)をTHF(40mL)に希釈した溶液にt-BuLi(15.8g、41.1mmol、1.7M in pentane)を-78℃で添加した後1時間攪拌した。CO2気体を-78℃で3分間注入した後温度を徐々に常温に上げて12時間攪拌した。0℃で10%HClを添加して反応を終結した後真空下でTHFを除去した。酢酸エチル(Ethyl acetate)で抽出して有機層を分離し、クロロホルム(chloroform)で再結晶して下記のような1H-NMRスペクトルを有する白色固体化合物である1,1’-binaphthyl-2,2’-dicarboxylic acid 3.49g(quant.)を得た。
1H-NMR(DMSO-d6,300MHz):δ 12.4(s,2H),8.11-8.00(m,6H),7.54(t,2H),7.27(t,2H),6.87(d,2H).
前記製造例1-1で製造した1,1’-binaphthyl-2,2’-dicarboxylic acid(3.02g、8.82mmol)と無水酢酸(acetic anhydride,30mL)を混合して140℃で1時間30分攪拌した。真空下で無水酢酸(acetic anhydride)を除去した後残った反応液を300℃で3時間攪拌した。ジクロロメタン(Dichloromethane)で濾過した後カラムクロマトグラフィー(hexane:dichloromethane=1:1,v/v)により下記のような1H-NMRスペクトルを有する赤色固体化合物である7H-dibenzo[c,g]fluoren-7-one 1.17g(47%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.37-8.33(m,2H),7.92-7.87(m,2H),7.83(d,2H),7.77(d,2H),7.60-7.55(m,4H).
前記製造例1-2で製造した7H-dibenzo[c,g]fluoren-7-one(641mg、2.29mmol)、N2H4・H2O(2.86g、57.2mmol)およびKOH(385mg、6.86mmol)をジエチレングリコール(diethylene glycol,30mL)に分散させた溶液を170℃で3時間攪拌した。0℃で10%HClを添加して反応を終結した後生成された固体を濾過した。真空下で乾燥して下記のような1H-NMRスペクトルを有する暗褐色固体化合物である7H-dibenzo[c,g]fluorene 603mg(99%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.73(d,2H),7.97(d,2H),7.86(d,2H),7.73(d,2H),7.59-7.48(m,4H),4.13(s,2H).
前記製造例1-3で製造した7H-dibenzo[c,g]fluorene(585mg、2.20mmol)をジエチルエーテル(diethyl ether,50mL)に希釈した溶液にn-BuLi(980mg、2.30mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過した後真空下で乾燥して黄土色固体化合物である(7H-dibenzo[c,g]fluorene) lithium 598mg(100%)を得た。
Sodium cyclopentadienylide(3.11g、6.63mmol、2.0M in THF)をヘキサン(hexane,10mL)に分散させた溶液に1-bromobutane(1.0g、7.30mmol)をヘキサン(5mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、ヘキサンで濾過して象牙色のろ過液を得た。このろ過液にn-BuLi(2.96g、6.96mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて7時間攪拌した。反応液にアセトン(770mg、13.3mmol)をヘキサン(2mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、蒸溜水とペンタン(pentane)で抽出して分液漏斗で有機層を分離した後、カラムクロマトグラフィー(pentane 100%)により下記のような1H-NMRスペクトルを有する黄色液体化合物308mg(29%)を得た。
1H-NMR(CDCl3,300MHz):δ 6.50-6.46(m,1H),6.37-6.33(m,1H),6.14(s,1H),2.38(t,2H),2.14(s,6H),1.34-1.30(m,4H),0.94-0.91(m,3H).
前記製造例1-4で製造した(7H-dibenzo[c,g]fluorene) lithium(204mg、0.75mmol)をジエチルエーテル(diethyl ether,5mL)に分散させた溶液に前記製造例1-5で製造した2-Butyl-5-(1-methylethylidene)-1,3-cyclopentadiene(183mg、1.13mmol)をジエチルエーテル(diethyl ether,2mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、ジエチルエーテルとaqueous NH4Clで抽出して有機層を分離した。カラムクロマトグラフィー(hexane 100%)により下記のような1H-NMRスペクトルを有する淡い橙色固体化合物211mg(66%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.61(d,2H),7.95-7.90(m,2H),7.75-7.68(m,2H),7.52-7.46(m,4H),7.37(d,1H),7.32(d,1H),6.57-6.10(m,1H),6.02-5.65(m,1H),4.30(d,1H),3.10(t,2H),2.55-2.35(m,2H),1.49-1.37(m,4H),1.05(d,6H),0.98-0.94(m,3H).
前記製造例1-6で得た7-(2-(4-butylcyclopenta-1,4-dien-1-yl)propan-2-yl)-7H-dibenzo[c,g]fluorene(211mg、0.49mmol)をジエチルエーテル(8mL)に希釈した溶液にn-BuLi(440mg、1.03mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過した後真空下で乾燥して暗い橙色固体化合物227mg(105%、ether adduct)を得た。
前記製造例1-7で得たIsopropylidene [(3-n-butyl-2,4-cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] dilithium(130mg、0.29mmol)をトルエン(20mL)に分散させた溶液にZrCl4(69mg、0.29mmol)をトルエン(5mL)に分散させた溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、トルエンで抽出して濾過した。真空下でトルエンを除去した後ヘキサンで洗浄して下記のような1H-NMRスペクトルを有する橙色固体化合物であるIsopropylidene [(3-n-butyl-2,4-cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] zirconium dichloride(下記化学式Aの化合物)を108mg(62%)を得た。
1H-NMR(C6D6,300MHz):δ 9.10-9.06(m,2H),7.70-7.65(m,2H),7.62-7.52(m,2H),7.35-7.28(m,6H),5.97(t,1H),5.54(t,1H),5.41(t,1H),2.40-2.32(m,2H),1.90(d,6H),1.16-1.08(m,4H),0.72(t,3H).
<化学式A>
製造例2-1:2-butyl-5-cyclobutylidenecyclopenta-1,3-dieneの製造
Sodium cyclopentadienylide(5.94g、12.7mmol、2.0M in THF)をヘキサン(15mL)に分散させた溶液に1-bromobutane(1.91g、13.9mmol)をヘキサン(5mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、ヘキサンで濾過して象牙色過液を得た。このろ過液にn-BuLi(5.66g、13.3mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて7時間攪拌した。反応液にシクロブタノン(1.33g、19.0mmol)をヘキサン(2mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、蒸溜水とペンタン(pentane)で抽出して分液漏斗で有機層を分離した後、カラムクロマトグラフィー(pentane 100%)により下記のような1H-NMRスペクトルを有する黄色液体化合物389mg(18%)を得た。
1H-NMR(CDCl3,300MHz):δ 6.32-6.28(m,1H),6.26-6.22(m,1H),5.94-5.90(m,1H),3.07(t,4H),2.37(t,2H),2.17-2.10(m,2H),1.40-1.31(m,4H),0.95-0.90(m,3H).
前記製造例1-4で得た(7H-dibenzo[c,g]fluorene) lithium(137mg、0.50mmol)をジエチルエーテル(diethyl ether,5mL)に分散させた溶液に前記製造例2-1で得た2-butyl-5-cyclobutylidenecyclopenta-1,3-diene(131mg、0.75mmol)をジエチルエーテル(diethyl ether,2mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、ジエチルエーテルとaqueous NH4Clで抽出して有機層を分離した。カラムクロマトグラフィー(hexane 100%)により下記のような1H-NMRスペクトルを有する淡い橙色固体化合物109mg(49%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.55-8.48(m,2H),7.95-7.90(m,2H),7.84-7.73(m,4H),7.53-7.43(m,4H),5.65-5.46(m,1H),5.40-5.22(m,1H),4.40(d,1H),2.94-2.82(m,2H),2.52-2.43(m,2H),2.24(s,1H),2.08-1.92(m,2H),1.81(s,1H),0.90-0.77(m,4H),0.76-0.71(m,2H),0.62-0.53(m,3H).
前記製造例2-2で得た7-(1-(4-butylcyclopenta-1,4-dien-1-yl)cyclobutyl)-7H-dibenzo[c,g]fluorene(109mg、0.25mmol)をジエチルエーテル(8mL)に希釈した溶液にn-BuLi(221mg、0.52mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過した後真空下で乾燥して赤褐色固体化合物121mg(108%、ether adduct)を得た。
前記製造例2-3で得たCyclobutylidene [(3-n-butyl-2,4-cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] dilithium(114mg、0.25mmol)をトルエン(15mL)に分散させた溶液にZrCl4(59mg、0.25mmol)をトルエン(5mL)に分散させた溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、トルエンで抽出して濾過した。真空下でトルエンを除去した後ヘキサンで洗浄して下記のような1H-NMRスペクトルを有する茶色固体化合物であるCyclobutylidene [(3-n-butyl-2,4-cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] zirconium dichloride(下記化学式Bの化合物)を78mg(52%)を得た。
1H-NMR(C6D6,300MHz):δ 9.16(d,2H),7.71(t,2H),7.40-7.31(m,8H),5.99(t,1H),5.58(t,1H),5.44(t,1H),3.00-2.86(m,2H),2.70-2.60(m,2H),2.42-2.32(m,2H),1.96-1.82(m,2H),1.14-1.08(m,4H),0.71(t,3H).
<化学式B>
製造例3-1:2,2-[(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] propaneの製造
前記製造例1-4で得た(7H-dibenzo[c,g]fluorene) lithium(893mg、3.28mmol)をジエチルエーテル(35mL)に分散させた溶液に6,6-dimethylfulvene(522mg、4.92mmol)をジエチルエーテル(diethyl ether,5mL)に希釈した溶液を-78℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、ジエチルエーテルとaqueous NH4Clで抽出して有機層を分離した。カラムクロマトグラフィー(hexane 100%)により下記のような1H-NMRスペクトルを有する象牙色固体化合物907mg(74%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.61(d,2H),7.91(d,2H),7.74-7.66(m,2H),7.52-7.46(m,4H),7.41(d,1H),7.32(d,1H),7.00-6.64(m,1H),6.57-6.45(m,1H),6.16-5.87(m,1H),4.33(d,1H),3.24-3.08(m,2H),1.08(d,6H).
前記製造例3-1で得た2,2-[(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] propane(519mg、1.39mmol)をジエチルエーテル(10mL)に希釈した溶液にn-BuLi(1.24mg、2.93mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過した後真空下で乾燥して黄色固体化合物600mg(112%、ether adduct)を得た。
前記製造例3-2で得たIsopropylidene [(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] dilithium(176mg、0.46mmol)をトルエン(20mL)に分散させた溶液にZrCl4(107mg、0.46mmol)をトルエン(5mL)に分散させた溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、トルエンで抽出して濾過した。真空下でトルエンを除去した後ヘキサンで洗浄して下記のような1H-NMRスペクトルを有する赤褐色固体化合物であるIsopropylidene [(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] zirconium dichloride(下記化学式Cの化合物)を107mg(44%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.87(d,2H),7.95-7.84(m,4H),7.62-7.50(m,6H),6.37(t,2H),5.94(t,2H),2.48(s,6H).
<化学式C>
製造例4-1:9-[1-(2,4-Cyclopentadien-1-yl)-1-cyclobutyl]-7H-dibenzo[c,g] fluoreneの製造
前記製造例1-4で得た(7H-dibenzo[c,g]fluorene) lithium(596mg、2.19mmol)をジエチルエーテル(35mL)に分散させた溶液に5-cyclobutylidene-1,3-cyclopentadiene(518mg、4.38mmol)をジエチルエーテル(10mL)に希釈した溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて3日間攪拌した。反応終結後、ジエチルエーテルとaqueous NH4Clで抽出して有機層を分離した。ヘキサンで再結晶して下記のような1H-NMRスペクトルを有する白色固体化合物654mg(78%)を得た。
1H-NMR(CDCl3,300MHz):δ 8.56-8.47(m,2H),7.95-7.89(m,2H),7.79-7.76(m,4H),7.50-7.44(m,4H),5.96-5.81(m,1H),5.74-5.67(m,1H),5.59-5.50(m,1H),4.42(d,1H),2.99-2.79(m,2H),2.58-2.44(m,2H),2.39-2.02(m,2H),2.01-1.94(m,2H).
前記製造例4-1で得た9-[1-(2,4-Cyclopentadien-1-yl)-1-cyclobutyl]-7H-dibenzo[c,g] fluorene(296mg、0.77mmol)をジエチルエーテル(35mL)に希釈した溶液にn-BuLi(688mg、1.62mmol、1.6M in Hexane)を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。生成された固体を濾過した後真空下で乾燥して黄土色固体化合物325mg(112%、ether adduct)を得た。
前記製造例4-2で得たCyclobutylidene [(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] dilithium(127mg、0.32mmol)をトルエン(10mL)に分散させた溶液にZrCl4(74mg、0.32mmol)をトルエン(3mL)に分散させた溶液を-30℃でゆっくり添加した後温度を徐々に常温に上げて12時間攪拌した。反応終結後、トルエンで抽出して濾過する。真空下でトルエンを除去した後ヘキサンで洗浄して下記のような1H-NMRスペクトルを有する橙色固体化合物であるCyclobutylidene [(cyclopentadienyl)-(7H-dibenzo[c,g]fluorenyl)] zirconium dichloride(下記化学式Dの化合物)を128mg(74%)を得た。
1H-NMR(C6D6,300 MHz):δ 9.15(d,2H),7.72(d,2H),7.42-7.30(m,8H),6.11(t,2H),5.52(t,2H),2.92-2.82(m,2H),2.60(t,2H),2.28-2.16(m,1H),1.92-1.82(m,1H).
<化学式D>
<実施例1>化学式Aの化合物を含むオレフィン重合触媒を用いたエチレンおよび1-ヘキセン共重合体の合成
前記製造例1で製造した化学式Aの化合物を含むオレフィン重合触媒を用いて次のようにエチレンと1-ヘキセンを共重合した。
前記製造例2で製造した化学式Bの化合物を含むオレフィン重合触媒を用いて次のようにエチレンと1-ヘキセンを共重合した。
前記製造例3で製造した化学式Cの化合物を含むオレフィン重合触媒を用いて次のようにエチレンと1-ヘキセンを共重合した。
前記製造例4で製造した化学式Dの化合物を含むオレフィン重合触媒を用いて次のようにエチレンと1-ヘキセンを共重合した。
Claims (6)
- 前記助触媒化合物は、下記化学式Iで表される化合物、化学式IIで表される化合物および化学式IIIで表される化合物のうち一つ以上を含む、請求項3に記載のオレフィン重合触媒。
<化学式I>
Raはハロゲン原子、C1-20炭化水素基又はハロゲンで置換されたC1-20炭化水素基である)
<化学式II>
Rb、RcおよびRdはそれぞれ独立してハロゲン原子、C1-20炭化水素基、ハロゲンで置換されたC1-20炭化水素基又はC1-20アルコキシ基である)
<化学式III>
[L-H]+[Z(A)4]-又は[L]+[Z(A)4]-
(前記化学式IIIにおいて、Lは中性又はカチオン性ルイス塩基であり、
[L-H]+および[L]+はブレンステッド酸であり、
Zは13族元素であり、
Aはそれぞれ独立して置換若しくは非置換されたC6-20アリール基であるか、又は置換若しくは非置換されたC1-20アルキル基である) - 前記オレフィン系単量体と前記オレフィン系共単量体は、それぞれエチレンと1-ヘキセンである、請求項5に記載のオレフィン系重合体の製造方法。
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