Cooperative Heterobimetallic Catalysts in Coordination Insertion Polymerization

IF 3.8 3区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Comments on Inorganic Chemistry Pub Date : 2019-01-02 DOI:10.1080/02603594.2019.1570165

Zhong-Jian Cai, Dawei Xiao, L. Do

引用次数: 13

Abstract

In this tutorial, we describe the applications of well-defined heterobimetallic complexes in coordination insertion polymerization catalysis. The presence of two different metals in a single catalyst platform imparts reactivity patterns that are distinct from those of their homobimetallic and monometallic counterparts. We will demonstrate that heterobimetallic complexes are a versatile and unique class of catalysts by providing representative examples from recent studies of carbon dioxide/epoxide, lactone, lactide, and olefin polymerization. We will focus on the various strategies employed to synthesize mixed metal species, methods to characterize their structures, and the mechanistic roles of the metal ions during polymerization. Graphical Abstract

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配合性杂双金属催化剂在配位插入聚合中的应用

在本教程中，我们描述了定义良好的杂双金属配合物在配位插入聚合催化中的应用。两种不同金属在单一催化剂平台上的存在赋予了不同于同双金属和单金属对应物的反应性模式。我们将通过提供二氧化碳/环氧化物、内酯、丙交酯和烯烃聚合的最新研究的代表性例子来证明杂双金属配合物是一种通用的、独特的催化剂。我们将重点介绍合成混合金属的各种策略，表征其结构的方法，以及金属离子在聚合过程中的机理作用。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Comments on Inorganic Chemistry 化学-无机化学与核化学

CiteScore

9.00

自引率

1.90%

发文量

审稿时长

>12 weeks

期刊介绍： Comments on Inorganic Chemistry is intended as a vehicle for authoritatively written critical discussions of inorganic chemistry research. We publish focused articles of any length that critique or comment upon new concepts, or which introduce new interpretations or developments of long-standing concepts. “Comments” may contain critical discussions of previously published work, or original research that critiques existing concepts or introduces novel concepts. Through the medium of “comments,” the Editors encourage authors in any area of inorganic chemistry - synthesis, structure, spectroscopy, kinetics and mechanisms, theory - to write about their interests in a manner that is both personal and pedagogical. Comments is an excellent platform for younger inorganic chemists whose research is not yet widely known to describe their work, and add to the spectrum of Comments’ author profiles, which includes many well-established inorganic chemists.