Synthesis of well-defined allyl end-functionalized polystyrene by atom transfer radical polymerization with an allyl halide initiator

被引：61

作者：

Nakagawa, Y ^{[1
]}

Matyjaszewski, K ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Chem, Pittsburgh, PA 15213 USA

来源：

POLYMER JOURNAL | 1998年 / 30卷 / 02期

关键词：

allyl; atom transfer radical polymerization; azide; end functional polymers; living radical polymerization; polystyrene;

D O I：

10.1295/polymj.30.138

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The allyl chloride and allyl bromide initiated atom transfer radical polymerization, ATRP, of styrene was conducted to afford alpha-allyl-omega-halopolystrene with molecular weights predetermined by Delta[M]/[I](0) and with low polydisperities M-w/M-n approximate to 1.2 for allyl bromide and M-w/M-n approximate to 1.3 for allyl chloride. The structure of the alpha-allyl-omega-halopolystyrene was confirmed by H-1 NMR spectra. The halogen end-groups were transformed to azido group quantitatively with trimethylsilyl azide in the presence of tetrabutylammonium fluoride.

引用

页码：138 / 141

页数：4

共 17 条

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