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首页> 外文期刊>Chemistry: A European journal >Unifying metal and Br?nsted acid catalysis-concepts, mechanisms, and classifications
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Unifying metal and Br?nsted acid catalysis-concepts, mechanisms, and classifications

机译：统一金属和布朗斯台德酸催化的概念，机理和分类

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摘要

Asymmetric catalysis is a key feature of modern synthetic organic chemistry. Traditionally, different combinations of ligands and metals are used to perform highly enantioselective reactions. Since the renaissance of organocatalysis in the early 2000s, tremendous improvement in the field of metal-free catalysis has been achieved. Recently, the combination of transition metals and organocatalysts has allowed the development of new protocols enabling transformations that could not previously be realized. This article aims to present the latest contributions in the field of combined chiral Br?nsted acid and metal catalyzed reactions, highlighting the advantages of these catalytic systems as well as describing the uncertainties regarding the molecular structure of the catalytically active species and the reaction mechanisms.
机译：不对称催化是现代合成有机化学的关键特征。传统上，配体和金属的不同组合用于进行高度对映选择性反应。自从2000年代初期有机催化技术复兴以来，无金属催化技术领域取得了巨大的进步。最近，过渡金属和有机催化剂的结合允许开发新的方案，从而实现以前无法实现的转化。本文旨在介绍手性布朗斯台德酸和金属催化组合反应领域的最新进展，重点介绍这些催化体系的优势，并描述有关催化活性物种的分子结构和反应机理的不确定性。

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