共 53 条
1,3-Double Siloxo-Bridged Zirconium Metallocene for Propene and 1-Hexene Regioselective Oligomerization
被引:13
作者:

Londaitsbehere, Addis
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Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain

Cuenca, Tomas
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Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain

Mosquera, Marta E. G.
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Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain

Cano, Jesus
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Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain

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机构:
[1] Univ Alcala de Henares, Dept Quim Inorgan, E-28871 Alcala De Henares, Spain
[2] Univ Salerno, Dept Chim & Biol, I-84084 Salerno, Italy
关键词:
ETHYLENE POLYMERIZATION;
PROPYLENE POLYMERIZATIONS;
POLYPROPYLENE FORMATION;
ZIRCONOCENE DICHLORIDE;
OLEFIN POLYMERIZATION;
MOLECULAR-STRUCTURES;
TITANIUM COMPLEXES;
ANSA-METALLOCENES;
CATALYSTS;
DIMERIZATION;
D O I:
10.1021/om2011535
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The new 1,3-disiloxo-bridged dichloro zirconocene [{(eta(5)-C5H3)(2)-mu,mu-1,3-(Me2SiOSiMe2)(2)}-ZrCl2] (2) has been synthesized and fully characterized. Complex 2, combined with MAO, polymerizes propene and 1-hexene with high 1,2-regioselectivity, yielding oligomers containing vinylidene end groups produced via a beta-hydrogen elimination reaction.
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页码:2108 / 2111
页数:4
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