Early-late heterobimetallic complexes as initiator for ethylene polymerization. Cooperative effect of two metal centers to afford highly branched polyethylene

被引:64
作者
Kuwabara, Junpei [1 ]
Takeuchi, Daisuke [1 ]
Osakada, Kohtaro [1 ]
机构
[1] Tokyo Inst Technol, Chem Resources Lab R103, Yokohama, Kanagawa 2268503, Japan
关键词
D O I
10.1039/b605800k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ethylene polymerization initiated by early - late transition-metal complexes afforded a polymer with different branched structures and properties depending on the type of late transition-metal.
引用
收藏
页码:3815 / 3817
页数:3
相关论文
共 47 条
[1]   Polynuclear catalysis: Enhancement of enchainment cooperativity between different single-site olefin polymerization catalysts by ion pairing with a binuclear cocatalyst [J].
Abramo, GP ;
Li, LT ;
Marks, TJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (47) :13966-13967
[2]   CATALYTIC-HYDROGENATION OF DIPHENYLACETYLENE BY A LAYER-SEGREGATED PLATINUM-RUTHENIUM CLUSTER COMPLEX [J].
ADAMS, RD ;
BARNARD, TS ;
LI, ZY ;
WU, WG ;
YAMAMOTO, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (20) :9103-9113
[3]   Amorphous polyethylene by tandem action of cobalt and titanium single-site catalysts [J].
Bianchini, C ;
Frediani, M ;
Giambastiani, G ;
Kaminsky, W ;
Meli, A ;
Passaglia, E .
MACROMOLECULAR RAPID COMMUNICATIONS, 2005, 26 (15) :1218-1223
[4]   Selective oligomerization of ethylene to linear α-olefins by tetrahedral cobalt(II) complexes with 6-(organyl)-2-(imino)pyridyl ligands:: Influence of the heteroatom in the organyl group on the catalytic activity [J].
Bianchini, C ;
Mantovani, G ;
Meli, A ;
Migliacci, F ;
Laschi, F .
ORGANOMETALLICS, 2003, 22 (13) :2545-2547
[5]   STEREOSPECIFIC OLEFIN POLYMERIZATION WITH CHIRAL METALLOCENE CATALYSTS [J].
BRINTZINGER, HH ;
FISCHER, D ;
MULHAUPT, R ;
RIEGER, B ;
WAYMOUTH, RM .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1995, 34 (11) :1143-1170
[6]   The role of bulky substituents in the polymerization of ethylene using late transition metal catalysts: a comparative study of nickel and iron catalyst systems [J].
Britovsek, GJP ;
Baugh, SPD ;
Hoarau, O ;
Gibson, VC ;
Wass, DF ;
White, AJP ;
Williams, DJ .
INORGANICA CHIMICA ACTA, 2003, 345 :279-291
[7]  
Britovsek GJP, 2002, ANGEW CHEM INT EDIT, V41, P489, DOI 10.1002/1521-3773(20020201)41:3<489::AID-ANIE489>3.0.CO
[8]  
2-C
[9]   A BIMETALLIC HYDROFORMYLATION CATALYST - HIGH REGIOSELECTIVITY AND REACTIVITY THROUGH HOMOBIMETALLIC COOPERATIVITY [J].
BROUSSARD, ME ;
JUMA, B ;
TRAIN, SG ;
PENG, WJ ;
LANEMAN, SA ;
STANLEY, GG .
SCIENCE, 1993, 260 (5115) :1784-1788
[10]   A general model for selectivity in olefin cross metathesis [J].
Chatterjee, AK ;
Choi, TL ;
Sanders, DP ;
Grubbs, RH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (37) :11360-11370