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Expanding the Synthetic Toolbox through Metal-Enzyme Cascade Reactions. | LitMetric

Expanding the Synthetic Toolbox through Metal-Enzyme Cascade Reactions.

Chem Rev

Organic and Inorganic Chemistry Department, Universidad de Oviedo, 33006 Oviedo, Asturias, Spain.

Published: May 2023

AI Article Synopsis

Article Abstract

The combination of metal-, photo-, enzyme-, and/or organocatalysis provides multiple synthetic solutions, especially when the creation of chiral centers is involved. Historically, enzymes and transition metal species have been exploited simultaneously through dynamic kinetic resolutions of racemates. However, more recently, linear cascades have appeared as elegant solutions for the preparation of valuable organic molecules combining multiple bioprocesses and metal-catalyzed transformations. Many advantages are derived from this symbiosis, although there are still bottlenecks to be addressed including the successful coexistence of both catalyst types, the need for compatible reaction media and mild conditions, or the minimization of cross-reactivities. Therefore, solutions are here also provided by means of catalyst coimmobilization, compartmentalization strategies, flow chemistry, etc. A comprehensive review is presented focusing on the period 2015 to early 2022, which has been divided into two main sections that comprise first the use of metals and enzymes as independent catalysts but working in an orchestral or sequential manner, and later their application as bionanohybrid materials through their coimmobilization in adequate supports. Each part has been classified into different subheadings, the first part based on the reaction catalyzed by the metal catalyst, while the development of nonasymmetric or stereoselective processes was considered for the bionanohybrid section.

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Source
http://dx.doi.org/10.1021/acs.chemrev.2c00454DOI Listing

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