KR102505086B1 - 촉매 - Google Patents
촉매 Download PDFInfo
- Publication number
- KR102505086B1 KR102505086B1 KR1020197017336A KR20197017336A KR102505086B1 KR 102505086 B1 KR102505086 B1 KR 102505086B1 KR 1020197017336 A KR1020197017336 A KR 1020197017336A KR 20197017336 A KR20197017336 A KR 20197017336A KR 102505086 B1 KR102505086 B1 KR 102505086B1
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- KR
- South Korea
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- catalyst
- hydrocarbyl
- solution
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- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims description 196
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 68
- 125000005843 halogen group Chemical group 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 23
- 239000001257 hydrogen Substances 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 16
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 13
- 229910052735 hafnium Chemical group 0.000 claims abstract description 10
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 9
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 claims abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 4
- 230000000737 periodic effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 79
- 239000002904 solvent Substances 0.000 claims description 71
- 238000006116 polymerization reaction Methods 0.000 claims description 58
- 239000000839 emulsion Substances 0.000 claims description 55
- 239000007787 solid Substances 0.000 claims description 51
- -1 dimethylsilyl Chemical group 0.000 claims description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 45
- 150000001875 compounds Chemical class 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 39
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 31
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 23
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 22
- 239000005977 Ethylene Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 22
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 17
- 150000001336 alkenes Chemical class 0.000 claims description 17
- 239000011949 solid catalyst Substances 0.000 claims description 17
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 15
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 12
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000005580 one pot reaction Methods 0.000 claims description 5
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
- 229910021482 group 13 metal Inorganic materials 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 3
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical group [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 239000003446 ligand Substances 0.000 abstract description 30
- 239000000243 solution Substances 0.000 description 218
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 189
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 135
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 132
- 239000000203 mixture Substances 0.000 description 128
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 74
- 238000005481 NMR spectroscopy Methods 0.000 description 63
- 239000012071 phase Substances 0.000 description 60
- 238000003756 stirring Methods 0.000 description 57
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- 239000010410 layer Substances 0.000 description 47
- 238000004009 13C{1H}-NMR spectroscopy Methods 0.000 description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 239000003921 oil Substances 0.000 description 41
- 235000019198 oils Nutrition 0.000 description 40
- 239000011521 glass Substances 0.000 description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 38
- 239000000284 extract Substances 0.000 description 38
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 38
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 36
- 230000015572 biosynthetic process Effects 0.000 description 36
- 239000004094 surface-active agent Substances 0.000 description 36
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 31
- 239000012044 organic layer Substances 0.000 description 31
- 239000002244 precipitate Substances 0.000 description 29
- 239000000047 product Substances 0.000 description 29
- 229920000642 polymer Polymers 0.000 description 27
- 239000000843 powder Substances 0.000 description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 24
- 238000007711 solidification Methods 0.000 description 24
- 230000008023 solidification Effects 0.000 description 24
- 238000003786 synthesis reaction Methods 0.000 description 24
- 230000003197 catalytic effect Effects 0.000 description 22
- 229930195733 hydrocarbon Natural products 0.000 description 22
- 150000002430 hydrocarbons Chemical class 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 21
- 239000012452 mother liquor Substances 0.000 description 20
- 238000002360 preparation method Methods 0.000 description 20
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 19
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 19
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 19
- 239000000460 chlorine Substances 0.000 description 19
- 229910052786 argon Inorganic materials 0.000 description 18
- 239000000706 filtrate Substances 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- 229920001577 copolymer Polymers 0.000 description 17
- QNXSIUBBGPHDDE-UHFFFAOYSA-N indan-1-one Chemical compound C1=CC=C2C(=O)CCC2=C1 QNXSIUBBGPHDDE-UHFFFAOYSA-N 0.000 description 17
- 238000000746 purification Methods 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 238000005160 1H NMR spectroscopy Methods 0.000 description 15
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 15
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 15
- 239000011734 sodium Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 14
- 239000003480 eluent Substances 0.000 description 14
- 239000000725 suspension Substances 0.000 description 14
- 229910007926 ZrCl Inorganic materials 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 13
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 12
- 239000004809 Teflon Substances 0.000 description 12
- 229920006362 Teflon® Polymers 0.000 description 12
- IDASTKMEQGPVRR-UHFFFAOYSA-N cyclopenta-1,3-diene;zirconium(2+) Chemical compound [Zr+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 IDASTKMEQGPVRR-UHFFFAOYSA-N 0.000 description 12
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 239000012968 metallocene catalyst Substances 0.000 description 12
- 238000001228 spectrum Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 238000007334 copolymerization reaction Methods 0.000 description 11
- 238000003818 flash chromatography Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000178 monomer Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 11
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 230000008859 change Effects 0.000 description 10
- 229920001155 polypropylene Polymers 0.000 description 10
- 239000012043 crude product Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 9
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 125000002877 alkyl aryl group Chemical group 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 125000003710 aryl alkyl group Chemical group 0.000 description 8
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 8
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- SPWVRYZQLGQKGK-UHFFFAOYSA-N dichloromethane;hexane Chemical compound ClCCl.CCCCCC SPWVRYZQLGQKGK-UHFFFAOYSA-N 0.000 description 7
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 description 7
- 229920005629 polypropylene homopolymer Polymers 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004711 α-olefin Substances 0.000 description 7
- 125000006376 (C3-C10) cycloalkyl group Chemical group 0.000 description 6
- SWLJNSSJTJLLJS-UHFFFAOYSA-N 4-bromo-6-tert-butyl-5-methoxy-2-methyl-2,3-dihydroinden-1-one Chemical compound C1=C(C(C)(C)C)C(OC)=C(Br)C2=C1C(=O)C(C)C2 SWLJNSSJTJLLJS-UHFFFAOYSA-N 0.000 description 6
- DMSIOBXUAVDPNG-UHFFFAOYSA-N 6-tert-butyl-2-(2,2-dimethylpropyl)-5-methoxy-2,3-dihydroinden-1-one Chemical compound C1=C(C(C)(C)C)C(OC)=CC2=C1C(=O)C(CC(C)(C)C)C2 DMSIOBXUAVDPNG-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-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
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 6
- 229910052794 bromium Inorganic materials 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 6
- 239000002516 radical scavenger Substances 0.000 description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 6
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 6
- DJGHSJBYKIQHIK-UHFFFAOYSA-N (3,5-dimethylphenyl)boronic acid Chemical compound CC1=CC(C)=CC(B(O)O)=C1 DJGHSJBYKIQHIK-UHFFFAOYSA-N 0.000 description 5
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 5
- LMFRTSBQRLSJHC-UHFFFAOYSA-N 1-bromo-3,5-dimethylbenzene Chemical compound CC1=CC(C)=CC(Br)=C1 LMFRTSBQRLSJHC-UHFFFAOYSA-N 0.000 description 5
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- JEXBZPKYDAQABU-UHFFFAOYSA-L [Cl-].[Cl-].CC=1C(C2=CC(=C(C(=C2C1)C1=CC(=CC(=C1)C)C)OC)C(C)(C)C)[Zr+2]C1C(=CC2=C(C=C(C=C12)C)C1=CC(=CC(=C1)C)C)C Chemical compound [Cl-].[Cl-].CC=1C(C2=CC(=C(C(=C2C1)C1=CC(=CC(=C1)C)C)OC)C(C)(C)C)[Zr+2]C1C(=CC2=C(C=C(C=C12)C)C1=CC(=CC(=C1)C)C)C JEXBZPKYDAQABU-UHFFFAOYSA-L 0.000 description 5
- 150000001642 boronic acid derivatives Chemical class 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 229920002521 macromolecule Polymers 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 description 4
- 125000006717 (C3-C10) cycloalkenyl group Chemical group 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 4
- BCJQBMVGXMRXDK-UHFFFAOYSA-N 6-tert-butyl-4-(3,5-dimethylphenyl)-5-methoxy-2-methyl-2,3-dihydroinden-1-one Chemical compound CC1C(C2=CC(=C(C(=C2C1)C1=CC(=CC(=C1)C)C)OC)C(C)(C)C)=O BCJQBMVGXMRXDK-UHFFFAOYSA-N 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- ZHLDPUOYNQEBBH-UHFFFAOYSA-N bis[6-tert-butyl-4-(3,5-dimethylphenyl)-2-(2,2-dimethylpropyl)-5-methoxy-1H-inden-1-yl]-dimethylsilane Chemical compound C(C(C)(C)C)C=1C(C2=CC(=C(C(=C2C=1)C1=CC(=CC(=C1)C)C)OC)C(C)(C)C)[Si](C)(C)C1C(=CC2=C(C(=C(C=C12)C(C)(C)C)OC)C1=CC(=CC(=C1)C)C)CC(C)(C)C ZHLDPUOYNQEBBH-UHFFFAOYSA-N 0.000 description 4
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 239000008241 heterogeneous mixture Substances 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- 150000003623 transition metal compounds Chemical class 0.000 description 4
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 4
- 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 4
- FJJYHTVHBVXEEQ-UHFFFAOYSA-N 2,2-dimethylpropanal Chemical compound CC(C)(C)C=O FJJYHTVHBVXEEQ-UHFFFAOYSA-N 0.000 description 3
- XMLHDFSBQCHZGX-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1-methoxy-2,6-dimethyl-2,3-dihydro-1H-indene Chemical compound CC=1C=C(C=C(C=1)C)C1=C2CC(C(C2=CC(=C1)C)OC)C XMLHDFSBQCHZGX-UHFFFAOYSA-N 0.000 description 3
- CCPGSYGBWRABHX-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1-methoxy-2-methyl-2,3-dihydro-1H-indene Chemical compound CC=1C=C(C=C(C=1)C)C1=C2CC(C(C2=CC=C1)OC)C CCPGSYGBWRABHX-UHFFFAOYSA-N 0.000 description 3
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- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- DYFFAVRFJWYYQO-UHFFFAOYSA-O methyl(diphenyl)azanium Chemical compound C=1C=CC=CC=1[NH+](C)C1=CC=CC=C1 DYFFAVRFJWYYQO-UHFFFAOYSA-O 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-O methyl(phenyl)azanium Chemical compound C[NH2+]C1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-O 0.000 description 1
- ZIYVHBGGAOATLY-UHFFFAOYSA-N methylmalonic acid Chemical class OC(=O)C(C)C(O)=O ZIYVHBGGAOATLY-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QJAIOCKFIORVFU-UHFFFAOYSA-N n,n-dimethyl-4-nitroaniline Chemical compound CN(C)C1=CC=C([N+]([O-])=O)C=C1 QJAIOCKFIORVFU-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000002899 organoaluminium compounds Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 238000013021 overheating Methods 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
- 229960004624 perflexane Drugs 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 description 1
- YVBBRRALBYAZBM-UHFFFAOYSA-N perfluorooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YVBBRRALBYAZBM-UHFFFAOYSA-N 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-O phenylazanium Chemical compound [NH3+]C1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-O 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XOJVVFBFDXDTEG-UHFFFAOYSA-N pristane Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- NYBWUHOMYZZKOR-UHFFFAOYSA-N tes-adt Chemical class C1=C2C(C#C[Si](CC)(CC)CC)=C(C=C3C(SC=C3)=C3)C3=C(C#C[Si](CC)(CC)CC)C2=CC2=C1SC=C2 NYBWUHOMYZZKOR-UHFFFAOYSA-N 0.000 description 1
- UQFSVBXCNGCBBW-UHFFFAOYSA-M tetraethylammonium iodide Chemical compound [I-].CC[N+](CC)(CC)CC UQFSVBXCNGCBBW-UHFFFAOYSA-M 0.000 description 1
- 239000012485 toluene extract Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 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
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 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
- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- HPKBFHDRGPIYAG-UHFFFAOYSA-N tris(2,4,6-trifluorophenyl)borane Chemical compound FC1=CC(F)=CC(F)=C1B(C=1C(=CC(F)=CC=1F)F)C1=C(F)C=C(F)C=C1F HPKBFHDRGPIYAG-UHFFFAOYSA-N 0.000 description 1
- YFDAMRSZJLWUSQ-UHFFFAOYSA-N tris(2-methylphenyl)borane Chemical compound CC1=CC=CC=C1B(C=1C(=CC=CC=1)C)C1=CC=CC=C1C YFDAMRSZJLWUSQ-UHFFFAOYSA-N 0.000 description 1
- LKNHGIFPRLUGEG-UHFFFAOYSA-N tris(3,4,5-trifluorophenyl)borane Chemical compound FC1=C(F)C(F)=CC(B(C=2C=C(F)C(F)=C(F)C=2)C=2C=C(F)C(F)=C(F)C=2)=C1 LKNHGIFPRLUGEG-UHFFFAOYSA-N 0.000 description 1
- OHSAEOPCBBOWPU-UHFFFAOYSA-N tris(3,5-dimethylphenyl)borane Chemical compound CC1=CC(C)=CC(B(C=2C=C(C)C=C(C)C=2)C=2C=C(C)C=C(C)C=2)=C1 OHSAEOPCBBOWPU-UHFFFAOYSA-N 0.000 description 1
- YPVVTWIAXFPZLS-UHFFFAOYSA-N tris(4-fluorophenyl)borane Chemical compound C1=CC(F)=CC=C1B(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 YPVVTWIAXFPZLS-UHFFFAOYSA-N 0.000 description 1
- OSMBUUFIZBTSNO-UHFFFAOYSA-N tris[4-(fluoromethyl)phenyl]borane Chemical compound C1=CC(CF)=CC=C1B(C=1C=CC(CF)=CC=1)C1=CC=C(CF)C=C1 OSMBUUFIZBTSNO-UHFFFAOYSA-N 0.000 description 1
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
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Abstract
(I)
상기 식에서,
M은 지르코늄 또는 하프늄이고;
각각의 X는 독립적으로 시그마 리간드이고;
L은 -R'2C-, -R'2C-CR'2-, -R'2Si-, -R'2Si-SiR'2-, 및 -R'2Ge-로부터 선택된 2가 가교(bridge)이고, 이때 각각의 R'는 독립적으로 수소 원자, 또는 하나 이상의 규소 원자 또는 주기율표 제 14-16 족 중의 헤테로원자 또는 불소 원자를 임의적으로 함유하는 C1-C20 하이드로카빌 기이고, 임의적으로 함께 취해진 2 개의 R' 기는 고리를 형성할 수 있고;
R2 및 R2'는 각각 독립적으로 C1-C20 하이드로카빌 기, -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
R5는 -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고, 상기 R5 기는 하나 이상의 할로 기에 의해 임의적으로 치환되고;
R5'는 수소 또는 C1-20 하이드로카빌 기; -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고; 상기 C1-20 하이드로카빌 기는 하나 이상의 할로 기에 의해 임의적으로 치환되고;
R6 및 R6'은 각각 독립적으로 C1-20 하이드로카빌 기; -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
각각의 R1 및 R1'는 독립적으로 -CH2Rx이고, 여기서 Rx는 각각 독립적으로 H 또는, 임의적으로 헤테로원자를 함유하는, C1-20 하이드로카빌 기이다.
Description
Claims (20)
- 하기 화학식 (I)의 착체:
(I)
상기 식에서,
M은 지르코늄 또는 하프늄이고;
각각의 X는 독립적으로 수소 원자, 할로겐 원자, C1-6 알콕시 기, C1-6 알킬 기, 페닐 기 또는 벤질 기이고,
L은 -R'2C-, -R'2C-CR'2-, -R'2Si-, -R'2Si-SiR'2-, 및 -R'2Ge-로부터 선택된 2가 가교이고, 이때 각각의 R'는 독립적으로 수소 원자, 또는 하나 이상의 규소 원자 또는 주기율표 제 14-16 족 중의 헤테로원자 또는 불소 원자를 임의적으로 함유하는 C1-C20 하이드로카빌 기이고, 임의적으로 함께 취해진 2 개의 R' 기는 고리를 형성할 수 있고;
R2 및 R2'는 각각 독립적으로 C1-C20 하이드로카빌 기, -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
R5는 -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고, 상기 R5 기는 하나 이상의 할로 기에 의해 임의적으로 치환되고;
R5'는 수소 또는 C1-20 하이드로카빌 기; -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고; 상기 C1-20 하이드로카빌 기는 하나 이상의 할로 기에 의해 임의적으로 치환되고;
R6 및 R6'은 각각 독립적으로 C1-20 하이드로카빌 기; -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
각각의 R1 및 R1'는 독립적으로 -CH2Rx이고, 여기서 Rx는 각각 독립적으로 H 또는, 임의적으로 헤테로원자를 함유하는 C1-20 하이드로카빌 기이다. - 삭제
- 제 1 항에 있어서,
L이 디메틸실릴, 메틸사이클로헥실실릴(즉, Me-Si-사이클로헥실), 에틸렌 또는 메틸렌인, 착체. - 제 1 항에 있어서,
R2 및 R2'가 독립적으로 선형 또는 분지형 C1-6 알킬 기인, 착체. - 제 1 항에 있어서,
R6 및 R6'가 독립적으로 선형 또는 분지형 C1-10 알킬 기인, 착체. - 제 1 항에 있어서,
R6이 분지형 C3-8 알킬 기이고, R6'이 선형 C1-8 알킬 기 또는 분지형 C3-8 알킬 기인, 착체. - 제 1 항에 있어서,
R5가 ZR3이고, R5'가 H 또는 Z'R3'이며, 이때,
Z 및 Z'는 각각 O 또는 S이고;
R3은 C1-6 알킬 기이고;
R3'는 C1-6 알킬 기인, 착체. - 제 1 항에 있어서,
각각의 Rx가 H 또는 C1-6 알킬인, 착체. - 제 1 항에 있어서,
상기 착체가 하기 화학식 (II)을 갖는, 착체:
(II)
상기 식에서,
M은 지르코늄(Zr) 또는 하프늄(Hf)이고;
각각의 X는 독립적으로 수소 원자, 할로겐 원자, C1-6 알콕시 기, C1-6 알킬 기, 페닐 기 또는 벤질 기이고;
각각의 R8은 C1-20 하이드로카빌 기이거나 또는 함께 취해진 2 개의 R8 기가 고리를 형성할 수 있고;
R2 또는 R2'는 C1-10 알킬 기이고;
R6은 C1-10 알킬 기 또는 C6-10 아릴 기이고;
R6'는 C1-10 알킬 기 또는 C6-10 아릴 기이고;
R5'는 수소 또는 ZR3'이고;
Z는 O 또는 S이고;
동일하거나 상이할 수 있는 R3 및 R3'는, 하나 이상의 할로 기에 의해 임의적으로 치환되는, C1-10 하이드로카빌 기이고;
각각의 Rx는 독립적으로 H 또는 C1-12 하이드로카빌 기이다. - 제 1 항에 있어서,
상기 착체가 하기 화학식 (IIIa) 또는 (IIIb)를 갖는, 착체.
상기 식에서,
각각의 X는 독립적으로 수소 원자, 할로겐 원자, C1-6 알콕시 기, C1-6 알킬 기, 페닐 기 또는 벤질 기이고;
R8은 C1-6 알킬 기 또는 C3-7 사이클로알킬 기이고;
R6은 C1-10 알킬 기이고;
R6'은 C1-10 알킬 기이고;
R5'는 수소 또는 OR3이고;
동일하거나 상이할 수 있는 R2 및 R2'는 C1-6 알킬이고;
동일하거나 상이할 수 있는 R3 및 R3'는, 하나 이상의 할로 기에 의해 임의적으로 치환되는, C1-10 하이드로카빌 기이고;
각 Rx는 독립적으로 H 또는 C1-10 알킬 기이다. - 제 1 항에 있어서,
대칭형인, 착체. - (i) 제 1 항, 및 제 3 항 내지 제 14 항 중 어느 한 항에 따른 착체; 및
(ii) 13 족 금속의 화합물을 포함하는 조 촉매
를 포함하는 촉매. - 제 15 항에 있어서,
(a) 분산된 액적(droplet)을 형성하도록 용매에 분산된 촉매 성분 (i) 및 (ii)의 용액을 포함하는 액체/액체 에멀젼 시스템을 형성하고;
(b) 상기 분산된 액적을 고형화시킴으로써 고체 입자를 형성하는
방법에 의해 수득가능한 고체 촉매인, 촉매. - 제 15 항에 따른 촉매의 제조 방법으로서,
제 15 항에 따른 착체 및 13 족 금속의 화합물을 포함하는 조 촉매를 수득하는 단계; 및
분산된 액적을 형성하도록 용매에 분산된 촉매 성분 (i) 및 (ii)의 용액을 포함하는 액체/액체 에멀젼 시스템을 형성하고, 상기 분산된 액적을 고형화하여 고체 입자를 형성하는 단계
를 포함하는, 방법. - 제 15 항에 있어서,
상기 촉매가 실리카 상에 지지된, 촉매. - 하나 이상의 올레핀을 제 15 항에 기재된 촉매와 반응시키는 것을 포함하는, 1 종 이상의 올레핀의 중합 방법.
- 하기 화학식 (A)의 화합물을 촉매 및 2-메틸테트라하이드로푸란의 존재하에 3,5-디-R1-페닐 붕소산과 반응시켜 하기 화합물 (B)를 형성하는 단계; 및
화합물 (B)를 2-메틸테트라하이드로푸란의 존재하에 환원시켜 하기 화합물 (C)를 형성하는 단계
를 포함하는 1 포트(one pot) 방법:
(A)
(B)
(C)
상기 식에서,
R2는 C1-C20 하이드로카빌 기, -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
R5는 -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고, 이때 상기 R5 기는 하나 이상의 할로 기로 임의적으로 치환되고;
R6은 C1-20 하이드로카빌 기, -OC1-20 하이드로카빌 기 또는 -SC1-20 하이드로카빌 기이고;
각각의 R1은 -CH2Rx이고, 이때 Rx는 각각 독립적으로 H, 또는, 임의적으로 헤테로원자를 함유하는 C1-20 하이드로카빌 기이다.
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WO2018091684A1 (en) | 2018-05-24 |
EP3541823B1 (en) | 2020-12-30 |
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