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Group-transfer alternating copolymerization of 2-phenyl-1,3,2-dioxaphosphorinane with trimethylsilyl 2-(acryloyloxy)ethanesulfonate

✍ Scribed by Shiro Kobayashi; Jun-ichi Kadokawa

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
401 KB
Volume
196
Category
Article
ISSN
1022-1352

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✦ Synopsis

Abstract

This paper describes a new class of reaction, group‐transfer alternating copolymerization (GTAC), between 2‐phenyl‐1,3,2‐dioxaphosphorinane (1) and trimethylsilyl 2‐(acryloyloxy)ethanesulfonate (2). The copolymerization took place without any added catalyst and proceeded via quantitative trimethylsilyl group‐transfer process to give a 1:1 alternating copolymer 3a having a ketene silyl acetal group in the main chain. Results of spectroscopy as well as alkaline hydrolysis and bromination of the copolymer confirmed the structure.

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