N-Heterocyclic carbene/Lewis acid-mediated ring-opening polymerization of propylene oxide. Part 2: toward dihydroxytelechelic polyethers using triethylborane,European Polymer Journal

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N-Heterocyclic carbene/Lewis acid-mediated ring-opening polymerization of propylene oxide. Part 2: toward dihydroxytelechelic polyethers using triethylborane
European Polymer Journal ( IF 5.8 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.eurpolymj.2020.109839
Qilei Song , Junpeng Zhao , Guangzhao Zhang , Daniel Taton , Frédéric Peruch , Stéphane Carlotti

Abstract Propylene oxide (PO) is polymerized by metal-free ring-opening polymerization (ROP) at 25 °C using N-heterocyclic carbenes (NHCs) and triethylborane (Et3B) as a bicomponent catalytic system. Poly(propylene oxide)s with predictable molar mass up to 60 000 g·mol−1 and low dispersity (Ð

中文翻译：

N-杂环卡宾/路易斯酸介导的环氧丙烷开环聚合。第 2 部分：使用三乙基硼烷的二羟基遥爪聚醚

摘要环氧丙烷 (PO) 是通过无金属开环聚合 (ROP) 在 25 °C 下使用 N-杂环卡宾 (NHC) 和三乙基硼烷 (Et3B) 作为双组分催化体系聚合而成的。具有可预测摩尔质量高达 60 000 g·mol−1 和低分散性 (Ð

更新日期：2020-07-01

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