Side-Chain Peptide-Synthetic Polymer Conjugates via Tandem "Ester-Amide/Thiol-Ene" Post-Polymerization Modification of Poly(pentafluorophenyl methacrylate) Obtained Using ATRP

被引:86
|
作者
Singha, Nikhil K. [1 ]
Gibson, Matthew I. [2 ,3 ,4 ]
Koiry, Bishnu P. [1 ]
Danial, Maarten [2 ,3 ]
Klok, Harm-Anton [2 ,3 ]
机构
[1] Indian Inst Technol, Ctr Rubber Technol, Kharagpur 721302, W Bengal, India
[2] Ecole Polytech Fed Lausanne, Inst Mat, CH-1015 Lausanne, Switzerland
[3] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, Lab Polymeres, CH-1015 Lausanne, Switzerland
[4] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England
关键词
CLICK CHEMISTRY; BLOCK-COPOLYMERS; POLYESTERS; SMART; RAFT;
D O I
10.1021/bm200469a
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Herein the concept of tandem postpolymerization modification as a versatile route to synthesize well-defined, highly functionalized polymers is introduced. Poly(pentafluorophenyl methacrylate) obtained by atom transfer radical polymerization was first modified with allylamine, which displaces the active ester to give well-defined polymers with pendant alkene groups, which are difficult to obtain by direct (radical) polymerization of allylic-functional monomers. The produced poly(allylmethacrylamide) was modified by a second postpolymerization modification reaction with a thiol-terminated peptide (CVPGVG) using AIBN as the radical source. NMR, IR, and SEC demonstrated successful conjugation onto the polymer to give a polymer-peptide hybrid material. This versatile strategy should extend the scope of controlled radical polymerization and "click"-type reactions
引用
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页码:2908 / 2913
页数:6
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