New catalysts for the alternating copolymerization of 4-tert-butylstyrene/CO

被引：28

作者：

Bastero, A

Ruiz, A

Reina, JA

Claver, C

Guerrero, AM

Jalón, FA

Manzano, BR

机构：

[1] Univ Rovira & Virgili, Dept Quim Fis & Inorgan, Tarragona 43005, Spain

[2] Univ Rovira & Virgili, Dept Quim Analit & Organ, Tarragona 43005, Spain

[3] Univ Castilla La Mancha, Dept Quim Inorgan Organ & Bioquim, Fac Quim, E-13071 Ciudad Real, Spain

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 619卷 / 1-2期

关键词：

catalysis; copolymerization; styrene; carbon monoxide; palladium complexes; nitrogen ligands;

D O I：

10.1016/S0022-328X(00)00670-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New cationic palladium(II) complexes, containing C-S-nitrogen chelate ligands with pyrazol moieties, catalyze the copolymerization of styrene with CO under mild conditions, to produce a syndiotactic copolymer. Molecular weight and polydispersity for the obtained polymers are among the best reported for bisnitrogen planar ligands. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：287 / 292

页数：6