Living anionic ring-opening polymerization of unsymmetrically substituted silicon-bridged [1]ferrocenophanes; A route to organometallic block copolymers with amorphous poly(ferrocenylsilane) blocks

被引：35
|
作者：
Temple, K
Massey, JA
Chen, ZH
Vaidya, N
Berenbaum, A
Foster, MD
Manners, I
机构：
[1] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada
[2] Univ Akron, Maurice Morton Inst Polymer Sci, Akron, OH 44325 USA
来源：
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS | 1999年 / 9卷 / 04期
关键词：
anionic polymerization; block copolymer; ring-opening polymerization; poly(ferrocene); nanostructures;
D O I：
10.1023/A:1021793622713
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Living anionic ring-opening polymerization methodology for silicon-bridged [1]ferrocenophanes has been extended to unsymmetrically substituted monomers. This permits access to well-defined amorphous poly(ferrocene) homopolymers and organometallic block copolymers, such as polystyrene-b-poly(ferrocenyl-methylphenylsilane), with an amorphous poly(ferrocenylsilane) block. This allows phase separation to occur at lower temperatures, which should facilitate applications in which organometallic nanodomains are desirable.
引用
收藏
页码：189 / 198
页数：10
相关论文
共 50 条
12345