AQUEOUS METATHESIS POLYMERIZATIONS OF HETEROPOLYCYCLIC ALKENES USING TRANSITION-METAL CHLORIDE CATALYSTS

被引:51
作者
FEAST, WJ
HARRISON, DB
机构
[1] Chemistry Department, Durham University, Durham, DH1 3LE, South Road
来源
JOURNAL OF MOLECULAR CATALYSIS | 1991年 / 65卷 / 1-2期
关键词
D O I
10.1016/0304-5102(91)85083-E
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Exo.exo-5,6-bis(methoxymethyl)-7-oxabicyclo[2.2.1]hept-2-ene was polymerised by aqueous emulsion ROMP using the trichlorides of ruthenium, iridium and osmium as catalysts. The inclusion of cis-but-2-ene-1,4-diol or its dimethyl ether in the reaction mixture had a marked effect on both induction times and reactivity, and allowed control of the molecular weight of the product polymers, poly{2,5-[3,4-bis(methoxymethyl)-furanylene]vinylene}s.
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页码:63 / 72
页数:10
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