原子转移“活性”可控自由基聚合引发体系的研究进展

Research Progress in Initiation Systems of Atom Transfer "Living"/Controlled Radical Polymerization

原子转移自由基聚合反应(ATRP)是实现活性聚合的一种颇为有效的途径,可以合成分子量可控、分子量分布窄的各种形状的聚合物。本文介绍了"活性"可控ATRP的研究进展,包括RATRP、SR&NI ATRP、AGET ATRP、假卤素转移自由基聚合以及一些新催化剂体系下的新型ATRP,并说明了各种引发体系ATRP的反应机理。

Atom transfer radical polymerization （ATRP） was an effective approach to realize living radical polymerization, which could synthesize various shape polymers with controlled molecular weight and low polydispersity. The research progress of ＂ living＂ /controlled ATRP, included RATRP, SR＆NI ATRP, AGET ATRP Pseudo-halogen transfer ATRP and ATRP with novel catalyst systems, etc, were introduced, and the polymerization mechanism about them was explained.