The Passerini three-component reaction of aldehyde end-functionalized polymers via RAFT polymerization using chain transfer agents featuring aldehyde

被引：8
|
作者：
Kakuchi, Ryohei [1 ]
Okura, Yamato [1 ]
机构：
[1] Gunma Univ, Fac Sci & Technol, Div Mol Sci, 1-5-1 Tenjin, Kiryu, Gunma 3768515, Japan
来源：
POLYMER JOURNAL | 2020年 / 52卷 / 09期
关键词：
MULTICOMPONENT POLYMERIZATION; COPOLYMERS; DENDRIMERS; SYNTHESIZE; CHEMISTRY; LIBRARY;
D O I：
10.1038/s41428-020-0368-z
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this study, a novel pyrazole-carbodithioate-based chain transfer agent (CTA) featuring an aldehyde group (CTA-CHO) was designed and synthesized for RAFT polymerization. The obtained CTA-CHO was employed for the RAFT polymerization of styrene to afford well-defined polystyrenes bearing an aldehyde at their chain ends with low D values (similar to 1.1). In addition, the reactivity of the aldehyde moiety at the end of the chain was precisely evaluated, while the Passerini three-component reaction was successfully performed on the aldehyde group.
引用
收藏
页码：1057 / 1066
页数：10
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