Arylzinc complexes as new initiator systems for the production of isobutene copolymers with high isoprene content

被引:32
作者
Garratt, S [1 ]
Guerrero, A [1 ]
Hughes, DL [1 ]
Bochmann, M [1 ]
机构
[1] Univ E Anglia, Sch Chem Sci & Pharm, Wolfson Mat & Catalysis Ctr, Norwich NR4 7TJ, Norfolk, England
关键词
anions; copolymerization; isobutene; Lewis acids; zinc;
D O I
10.1002/anie.200353787
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Better rubber: The initiator system [Zn(C6F5) 2]/tBuCl for isobutene/isoprene copolymerizations (see scheme) gave products with high molecular weights, significantly increased isoprene incorporation, and minimal cross-linking.
引用
收藏
页码:2166 / 2169
页数:4
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