RAFT step-growth polymerization of bis-acrylamides and their facile degradation
RAFT step-growth polymerization of bis-acrylamides and their facile degradation
复制标题
双丙烯酰胺的 RAFT 逐步聚合及其容易降解
DOI：
10.1039/d3py00379e
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发表时间：
2023
影响因子：
4.6
通讯作者：
Veige, Adam S.
中科院分区：
文献类型：
--
作者：
Boeck, Parker T.;Tanaka, Joji;You, Wei;Sumerlin, Brent S.;Veige, Adam S.
以双官能团三硫代碳酸链转移剂为共聚单体，成功地实现了双丙烯酰胺的A2+B2 RAFT分步聚合。值得注意的是，没有观察到丙烯酰胺导致支化和交联化的典型的同质传播。此外，合成的聚丙烯酰胺只需加入过量的乙醇胺或PBu3即可降解。
Demonstrated is the successful A2 + B2 RAFT step-growth polymerization of bis-acrylamides using a bifunctional trithiocarbonate chain transfer agent as the comonomer. Remarkably, homopropagation typical of acrylamides leading to branching and crosslinking was not observed. Moreover, synthesized poly(acrylamides) can be degraded by simply adding excess ethanolamine or PBu3.