Issue 13, 2013
From the journal:

Polymer Chemistry

Facile synthesis of multi-block copolymers containing poly(ester–amide) segments with an ordered side group sequence†

An Lv,a   Xin-Xing Deng,a   Lei Li,a   Zi-Long Li,a   Yao-Zong Wang,a   Fu-Sheng Dua  and  Zi-Chen Li*a  

* Corresponding authors

a Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Department of Polymer Science & Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
E-mail: zcli@pku.edu.cn
Fax: +86-10-6275-1708
Tel: +86-10-6275-5543

Abstract

We report a facile method for the synthesis of multi-block copolymers consisting of poly(ethylene glycol) (PEG) and poly(ester–amide) segments with an ordered side group sequence via multicomponent polymerization based on the Passerini reaction (PR). The technique involves the polymer supported liquid-phase synthesis of three PEG diacid macromonomers (M1–M3) via stepwise PR with tert-butyl isocyanoacetate and a functional aldehyde followed by selective hydrolysis, and the final multicomponent polymerization of M1–M3 with phenylacetaldehyde and 1,6-diisocyanohexane.

Graphical abstract: Facile synthesis of multi-block copolymers containing poly(ester–amide) segments with an ordered side group sequence

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Article information

DOI
https://doi.org/10.1039/C3PY00382E
Article type
Communication
Submitted
24 Mar 2013
Accepted
07 May 2013
First published
08 May 2013

Polym. Chem., 2013,4, 3659-3662

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Facile synthesis of multi-block copolymers containing poly(ester–amide) segments with an ordered side group sequence

A. Lv, X. Deng, L. Li, Z. Li, Y. Wang, F. Du and Z. Li, Polym. Chem., 2013, 4, 3659 DOI: 10.1039/C3PY00382E

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