KR20140077883A - 희토류 금속의 η5:η1-사이클로펜타디에닐리덴-포스포란 속박된 기하학적 착화합물 - Google Patents
희토류 금속의 η5:η1-사이클로펜타디에닐리덴-포스포란 속박된 기하학적 착화합물 Download PDFInfo
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- KR20140077883A KR20140077883A KR1020147005798A KR20147005798A KR20140077883A KR 20140077883 A KR20140077883 A KR 20140077883A KR 1020147005798 A KR1020147005798 A KR 1020147005798A KR 20147005798 A KR20147005798 A KR 20147005798A KR 20140077883 A KR20140077883 A KR 20140077883A
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- 238000004062 sedimentation Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012721 stereospecific polymerization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000000836 variable-temperature nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000012982 x-ray structure analysis Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
상기 식에서,
SE = Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb 또는 Lu이고;
X = 서로 독립적으로, 단일 음이온 디오가노아미도, 비스(트리메틸실릴)아미도, 할로게나이도, 알킬, 아릴, 알콕소, 아릴옥소 또는 알킬알루미네이트 (AIR4") 치환체이고;
L = 중성 리간드 및/또는 이용매 분자이고;
R1, R4= 서로 독립적으로, H 또는 메틸이고;
R2, R3 = 서로 독립적으로, H 또는 메틸 또는 3차-부틸 또는 함께 치환된 사이클로알킬 모이어티(moiety)이고;
R5, R6 = 메틸, n-부틸, 3차-부틸 또는 페닐이고;
R7, R8 = 서로 독립적으로, H, 트리메틸실릴, 1 내지 10개의 탄소 원자를 지니는 알킬 또는 6 내지 20개의 탄소 원자를 지니는 모노- 또는 폴리사이클릭 아릴이고;
m = 0, 1, 2 또는 3이다.
Description
Claims (15)
- 화학식(1)의 희토류 금속의 η5:η1-사이클로펜타디에닐리덴-포스포란 속박된 기하학적 착화합물(η5:η1-CpPC-CGC):
상기 식에서,
SE = Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb 또는 Lu이고;
X = 서로 독립적으로, 단일 음이온 디오가노아미도, 비스(트리메틸실릴)아미도, 할로게나이도, 알킬, 아릴, 알콕소, 아릴옥소 또는 알킬알루미네이트 (AlR4") 치환체이고;
L = 중성 리간드 및/또는 이용매 분자이고;
R1, R4= 서로 독립적으로, H 또는 메틸이고;
R2, R3 = 서로 독립적으로, H 또는 메틸 또는 3차-부틸 또는 함께 치환된 사이클로알킬 모이어티(moiety)이고;
R5, R6 = 메틸, n-부틸, 3차-부틸 또는 페닐이고;
R7, R8 = 서로 독립적으로, H, 트리메틸실릴, 1 내지 10개의 탄소 원자를 지니는 알킬 또는 6 내지 20개의 탄소 원자를 지니는 모노- 또는 폴리사이클릭 아릴이고;
m = 0, 1, 2 또는 3이다. - 화학식(2)의 희토류 금속의 η5:η1-사이클로펜타디에닐리덴-포스포란 속박된 기하학적 착화합물(η5:η1-CpPC-CGC):
상기 식에서,
SE = Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb 또는 Lu이고;
X = 서로 독립적으로, 단일 음이온 디오가노아미도, 비스(트리메틸실릴)아미도, 할로게나이도, 알킬, 아릴, 알콕소, 아릴옥소 또는 알킬알루미네이트 (AIR4") 치환체;
L = 중성 리간드 및/또는 이용매 분자이고;
R1, R4 = 서로 독립적으로, H 또는 메틸이고;
R2, R3 = 서로 독립적으로, H 또는 메틸 또는 삼차 부틸 또는 함께 치환된 사이클로알킬 모이어티이고;
R5, R6 = 메틸, n-부틸, 삼차 부틸 또는 페닐이고;
R7, R8 = 서로 독립적으로, H, 트리메틸실릴, 최대 1 내지 10개의 탄소 원자를 지니는 알킬; 또는 6 내지 20개의 탄소 원자를 지니는 모노- 또는 폴리사이클릭 아릴이다. - 제 1항 또는 제 2항에 있어서, SE = Sc, Y, La, Ce, Nd, Sm 또는 Lu임을 특징으로 하는 η5:η1-CpPC-CGC.
- 제 1항 또는 제 2항에 있어서, X = 헥사메틸렌디실라자나이드, 오르토-금속화된 N,N-디메틸벤질아민, 오르토-금속화된 N,N,α-트리메틸벤질아민임을 특징으로 하는 η5:η1-CpPC-CGC.
- 제 1항 또는 제 2항에 있어서, 중성 리간드가 PR3, NR3, 피리딘이고, 여기서, R = 최대 1 내지 10개의 탄소원자를 지니는 알킬 또는 6 내지 20개의 탄소 원자를 지니는 모노- 또는 폴리사이클릭 아릴이고, 이용매 분자가 THF, 에테르, DMF, DMSO, HMPT, 테트라하이드로피란, 테트라하이드로티오푸란임을 특징으로 하는 η5:η1-CpPC-CGC.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서, CH-산성 사이클로펜타디에닐리덴포스포란이 비양성자성 용매 중의 희토류 금속 리간드 착화합물과 -20℃ 내지 120℃의 온도 범위에서 반응됨을 특징으로 하는 방법.
- 제 7항에 있어서, 전환이 아민 제거, 염 제거 또는 탄화수소 제거에 의해서 달성됨을 특징으로 하는 방법.
- 제 7항 또는 제 8항에 있어서, 전환이 방향족, 탄화수소, 에테르 또는 이들 용매의 혼합물 중에서 달성됨을 특징으로 하는 방법.
- 제 7항 내지 제 9항 중 어느 한 항에 있어서, CH-산성 사이클로펜타디에닐리덴포스포란이 희토류 금속 리간드 착화합물과 0.8 : 1 내지 1.2 :1의 몰 비로 반응됨을 특징으로 하는 방법.
- 제 7항 내지 제 10항 중 어느 한 항에 있어서, CH-산성 사이클로펜타디에닐리덴포스포란이 희토류 금속 리간드 착화합물과 동일 몰량으로 반응됨을 특징으로 하는 방법.
- 유기 반응을 위한 시약 또는 촉매로서 제 1항 내지 제 6항 중 어느 한 항에 따른 η5:η1-CpPC-CGC의 용도.
- 제 12항에 있어서, 폴리에스테르의 생산에서 개환 중합 반응을 위한 촉매로서의 용도.
- 제 12항에 있어서, 올레핀의 중합을 위한 예비촉매(precatalyst)로서의 용도.
- 제 12항에 있어서, 컨쥬게이트된 올레핀(conjugated olefin)의 중합을 위한 예비촉매로서의 용도.
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| CN1029850C (zh) * | 1989-08-31 | 1995-09-27 | 陶氏化学公司 | 用于加成聚合的催化剂及其制备方法 |
| NZ235032A (en) | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
| US5028667A (en) * | 1989-09-29 | 1991-07-02 | E.I. Du Pont De Nemours And Company | Yttrium and rare earth compounds catalyzed lactone polymerization |
| US5464906A (en) * | 1994-11-21 | 1995-11-07 | The Dow Chemical Company | Ethylene homopolymerization using group 3 metal complexes |
| DE19757524A1 (de) * | 1997-12-23 | 1999-06-24 | Bayer Ag | eta-Komplex-Verbindungen |
| KR101088657B1 (ko) * | 2006-07-07 | 2011-12-01 | 스미또모 가가꾸 가부시끼가이샤 | 희토류 금속 착물, 중합 촉매 및 중합체 제조 방법 |
| DE102007057854A1 (de) | 2007-11-28 | 2009-06-04 | Philipps-Universität Marburg | Cyclopentadienylphosphazen-Komplexe (CpPN-Komplexe) von Metallen der 3. und 4. Gruppe und der Lanthanoide |
-
2012
- 2012-08-02 DE DE102012213694A patent/DE102012213694A1/de not_active Withdrawn
- 2012-08-02 CN CN201280048369.9A patent/CN104203966B/zh not_active Expired - Fee Related
- 2012-08-02 US US14/235,259 patent/US9200092B2/en not_active Expired - Fee Related
- 2012-08-02 JP JP2014523233A patent/JP6092207B2/ja not_active Expired - Fee Related
- 2012-08-02 KR KR1020147005798A patent/KR20140077883A/ko not_active Ceased
- 2012-08-02 WO PCT/EP2012/003292 patent/WO2013017280A1/de not_active Ceased
- 2012-08-02 EP EP12750524.6A patent/EP2739632B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US9200092B2 (en) | 2015-12-01 |
| JP6092207B2 (ja) | 2017-03-08 |
| DE102012213694A1 (de) | 2013-02-07 |
| WO2013017280A1 (de) | 2013-02-07 |
| US20140163187A1 (en) | 2014-06-12 |
| EP2739632B1 (de) | 2017-06-21 |
| EP2739632A1 (de) | 2014-06-11 |
| JP2014521670A (ja) | 2014-08-28 |
| CN104203966A (zh) | 2014-12-10 |
| CN104203966B (zh) | 2017-03-29 |
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