KR20080104562A - 새로운 이핵 전이금속 화합물 및 이의 제조 방법 - Google Patents
새로운 이핵 전이금속 화합물 및 이의 제조 방법 Download PDFInfo
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- KR20080104562A KR20080104562A KR1020070051492A KR20070051492A KR20080104562A KR 20080104562 A KR20080104562 A KR 20080104562A KR 1020070051492 A KR1020070051492 A KR 1020070051492A KR 20070051492 A KR20070051492 A KR 20070051492A KR 20080104562 A KR20080104562 A KR 20080104562A
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- 150000003623 transition metal compounds Chemical class 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 10
- -1 alkyl lithium Chemical compound 0.000 claims abstract description 50
- 150000001875 compounds Chemical class 0.000 claims abstract description 41
- 239000003446 ligand Substances 0.000 claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims abstract description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 3
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical group [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 3
- 125000000743 hydrocarbylene group Chemical group 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims description 2
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 2
- 125000004437 phosphorous atom Chemical group 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 239000002685 polymerization catalyst Substances 0.000 abstract description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract description 2
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 17
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 10
- 239000010936 titanium Substances 0.000 description 9
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- BZKFMUIJRXWWQK-UHFFFAOYSA-N Cyclopentenone Chemical compound O=C1CCC=C1 BZKFMUIJRXWWQK-UHFFFAOYSA-N 0.000 description 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 229910003002 lithium salt Inorganic materials 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 3
- 239000012968 metallocene catalyst Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical compound C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UYSYARPPZCMRSD-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1,2-dimethoxyethane titanium Chemical compound [Ti].ClC(C(OC)(Cl)Cl)(OC)Cl UYSYARPPZCMRSD-UHFFFAOYSA-N 0.000 description 1
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- OFJWJAAGNNYGTP-UHFFFAOYSA-N [Ni+2].[Ni+2].C1(=CC=CC=C1)P(CCCP(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound [Ni+2].[Ni+2].C1(=CC=CC=C1)P(CCCP(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1 OFJWJAAGNNYGTP-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- BHNGKNROBJWJDN-UHFFFAOYSA-L dimagnesium;pentane;dibromide Chemical compound [Mg+2].[Mg+2].[Br-].[Br-].[CH2-]CCC[CH2-] BHNGKNROBJWJDN-UHFFFAOYSA-L 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- IHLVCKWPAMTVTG-UHFFFAOYSA-N lithium;carbanide Chemical compound [Li+].[CH3-] IHLVCKWPAMTVTG-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- CKWOGTUTBSUNSB-UHFFFAOYSA-N n-[chloro(dimethyl)silyl]-2-methylpropan-2-amine Chemical compound CC(C)(C)N[Si](C)(C)Cl CKWOGTUTBSUNSB-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
Classifications
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- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/28—Titanium compounds
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/16—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of silicon, germanium, tin, lead, titanium, zirconium or hafnium
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Abstract
Description
Claims (5)
- 하기 화학식 1로 표시되는 리간드 화합물:[화학식 1]상기 화학식 1에서,E는 Cp1 및 Cp2를 연결하는 공유 가교기(covalent bridging group)로서, 에폭시기; 에티피오기; 카르보닐기; 실란기; 디실란기; 치환 또는 비치환된 탄소수 1 내지 60의 하이드로카르빌렌기; 또는 4B족, 5B족 또는 6B족 원소를 포함하는 탄소수 1 내지 60의 헤테로하이드로카르빌렌기이며;Cp1 및 Cp2는 각각 독립적으로 시클로펜타디에닐기; 인데닐기; 플루오레닐기; 또는 알킬, 아릴, 실릴, 할로겐, 또는 할로하이드로카빌기로 치환된 시클로펜타디에닐 유도체이고;A는 서로 동일하거나 상이하고, 각각 독립적으로 질소 또는 인 원자이고,CY 및 CY'는 A를 포함하는 탄소수 3 내지 20의 헤테로고리이다.
- 하기 화학식 2로 표시되는 전이금속 화합물:[화학식 2]상기 화학식 2에서, E, Cp1, Cp2, A, CY, 및 CY'는 청구항 1의 화학식 1에서의 정의와 동일하며,M은 서로 동일하거나 상이하고, 각각 독립적으로 4족 전이금속이고,Q1 및 Q2는 서로 동일하거나 상이하고, 각각 독립적으로 할로겐; 탄소수 1 내지 20의 알킬아미도; 탄소수 6 내지 20의 아릴아미도; 탄소수 1 내지 20의 알킬; 탄소수 2 내지 20의 알케닐; 탄소수 6 내지 20의 아릴; 탄소수 7 내지 20의 알킬아릴; 탄소수 7 내지 20의 아릴알킬; 또는 탄소수 1 내지 20의 알킬리덴 라디칼이며,Cp1 및 Cp2는 에타-5(η-5) 형태로 중심금속 M에 배위한다.
- 1) 페닐아민 또는 페닐포스핀 화합물에 1 당량의 알킬리튬 또는 아릴리튬, 및 CO2 가스를 투입하여 하기 화학식 3으로 표시되는 리튬 카바메이트(lithium carbamate) 화합물을 제조하는 단계, 및2) 상기 1) 단계에서 얻은 리튬 카바메이트 화합물에 알킬리튬 또는 아릴리튬, 및 브릿지 E로 연결된 하기 화학식 4로 표시되는 화합물을 가하는 단계를 포함하는 청구항 1의 화학식 1로 표시되는 리간드 화합물을 제조하는 방법:[화학식 3][화학식 4]상기 화학식 3 및 화학식 4에서, CY, A, Cp1, Cp2, 및 E는 청구항 1의 화학식 1에서의 정의와 동일하다.
- 1) 페닐아민 또는 페닐포스핀 화합물에 1 당량의 알킬리튬 또는 아릴리튬, 및 CO2 가스를 투입하여 청구항 3의 화학식 3으로 표시되는 리튬 카바메이트(lithium carbamate) 화합물을 제조하는 단계,2) 상기 1) 단계에서 얻은 리튬 카바메이트 화합물에 알킬리튬 또는 아릴리 튬, 및 브릿지 E로 연결된 청구항 3의 화학식 4로 표시되는 화합물을 가하여 청구항 1의 화학식 1로 표시되는 리간드 화학물을 제조하는 단계, 및3) 상기 2) 단계에서 얻은 청구항 1의 화학식 1로 표시되는 리간드 화합물에 2 당량의 알킬리튬 또는 아릴리튬을 가하여 디리튬 화합물을 제조한 후, MCl2Q1Q2 화합물을 반응시키는 단계를 포함하는 청구항 2의 화학식 2로 표시되는 전이금속 화합물을 제조하는 방법:여기서, M, Q1, 및 Q2는 청구항 2의 화학식 2에서의 정의와 동일하다.
- 청구항 2의 화학식 2로 표시되는 전이금속 화합물을 포함하는 촉매 조성물.
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KR20150000812A (ko) * | 2013-06-25 | 2015-01-05 | 주식회사 엘지화학 | 이핵 메탈로센 화합물, 및 이의 제조방법 |
US9725531B2 (en) | 2013-06-25 | 2017-08-08 | Lg Chem, Ltd. | Catalyst composition, a method for preparing the same, and a method for preparing polyolefin using the same |
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KR101727701B1 (ko) | 2013-09-09 | 2017-04-18 | 주식회사 엘지화학 | 이핵 메탈로센 화합물, 및 이의 제조방법 |
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KR100193152B1 (ko) | 1996-07-26 | 1999-06-15 | 이동호 | 2핵 헤테로 메탈로센 촉매와 그 제조 방법 |
US6228790B1 (en) | 1998-06-29 | 2001-05-08 | Industrial Technology Research Institute | Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer |
KR100371909B1 (ko) * | 1999-12-20 | 2003-02-11 | 삼성종합화학주식회사 | 다핵으로 구속된 배열을 갖는 메탈로센 촉매 및 이를이용한 에틸렌/방향족 비닐화합물의 공중합체 |
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KR20150000812A (ko) * | 2013-06-25 | 2015-01-05 | 주식회사 엘지화학 | 이핵 메탈로센 화합물, 및 이의 제조방법 |
US9434752B2 (en) | 2013-06-25 | 2016-09-06 | Lg Chem, Ltd. | Dinuclear metallocene compound, and a method for preparing the same |
US9725531B2 (en) | 2013-06-25 | 2017-08-08 | Lg Chem, Ltd. | Catalyst composition, a method for preparing the same, and a method for preparing polyolefin using the same |
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