A one-pot approach towards polycarbonate-<i>b</i>-polyester block copolymers <i>via</i> chemoselective polymerization catalyzed by a one-component phosphonium borane Lewis pair-Reference-Cited by-同舟云学术

A one-pot approach towards polycarbonate-b-polyester block copolymers via chemoselective polymerization catalyzed by a one-component phosphonium borane Lewis pair

Published:2024 Issue:24 Volume:15 Page:2476-2481
ISSN:1759-9954
Container-title:Polymer Chemistry
language:en
Short-container-title:Polym. Chem.

Author:

Li Yutao¹,Kou Xinhui²^ORCID,Wang Xiaowu³^ORCID,Xia Lin¹,Li Zhibo¹³^ORCID

Affiliation:

1. College of Polymer Science and Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao 266042, China

2. Analyses and Testing Center Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao, 266042, China

3. College of Chemical Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao 266042, China

Abstract

Chemoselective polymerization from a mixture of l-LA, CHO and CO2 enables the synthesis of PLLA, PCHC or PCHC-b-PLLA achieved by PBB-Br. The chemoselectivity depends on the nature of the growing polymer chain end.

Funder

National Basic Research Program of China

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/PY/D4PY00329B

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5. Metal‐Free Route to Precise Synthesis of Poly(propylene oxide) and Its Blocks with High Activity