对环氧环己烷和二氧化碳共聚反应具有前所未有的活性的双核锌催化剂。
Dinuclear zinc catalysts with unprecedented activities for the copolymerization of cyclohexene oxide and CO2.
作者信息
Kissling S, Lehenmeier M W, Altenbuchner P T, Kronast A, Reiter M, Deglmann P, Seemann U B, Rieger B
机构信息
Technische Universität München, WACKER Lehrstuhl für Makromolekulare Chemie, 85748 Garching, Germany.
出版信息
Chem Commun (Camb). 2015 Mar 18;51(22):4579-82. doi: 10.1039/c5cc00784d.
PMID:25683286
Abstract
A variety of new dinuclear zinc catalysts was developed and tested for the copolymerization of cyclohexene oxide and carbon dioxide. Electron-withdrawing groups thereby led to unprecedented activities with turnover frequencies up to 155,000 h(-1). These are by far the highest polymerization rates ever reported for the copolymerization of cyclohexene oxide and CO2.
摘要
开发并测试了多种新型双核锌催化剂用于环氧环己烷和二氧化碳的共聚反应。吸电子基团由此带来了前所未有的活性，周转频率高达155,000 h⁻¹。这些是迄今为止报道的环氧环己烷与二氧化碳共聚反应中最高的聚合速率。
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