Controlled Positioning of Activated Ester Moieties on Well-Defined Linear Polymer Chains

被引：43

作者：

Kakuchi, Ryohei ^{[2
]}

Zamfir, Mirela ^{[1
]}

Lutz, Jean-Francois ^{[1
]}

Theato, Patrick ^{[2
]}

机构：

[1] CNRS, Inst Charles Sadron, Precis Macromol Chem Grp, UPR22, F-67034 Strasbourg 2, France

[2] Univ Hamburg, Inst Tech & Macromol Chem, D-20146 Hamburg, Germany

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2012年 / 33卷 / 01期

基金：

欧洲研究理事会;

关键词：

functional polymers primary structure; functional polymers; post-polymerization modification; nitroxide mediated polymerization (NMP); SELECTIVE RADICAL-ADDITION; PRECISION POLYMERS; SEQUENCE; MONOMER; CHEMISTRY;

D O I：

10.1002/marc.201100611

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 successful sequence-controlled installation of an activated ester using a newly designed monomer pentafluorophenyl 4-maleimidobenzoate is demonstrated. Pentafluorophenyl 4-maleimidobenzoate is kinetically installed at different stages of a nitroxide-mediated polymerization, namely, near the a-chain end and in the middle of a PS chain. In addition, successful installation of apolar and polar functional groups is achieved via post-polymerization functionalization, which demonstrated the versatility of the synthesis of a universal precursor for locally functionalized polymers.

引用

页码：54 / 60

页数：7

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