Department of Chemistry, University of Leicester , Leicester LE1 7RH, United Kingdom.
Institute of Chemical Sciences, Heriot-Watt University , Edinburgh EH14 4AS, United Kingdom.
Chem Rev. 2017 Jul 12;117(13):8649-8709. doi: 10.1021/acs.chemrev.6b00839. Epub 2017 May 22.
Computational studies on carboxylate-assisted C-H activation and functionalization at group 8-10 transition metal centers are reviewed. This Review is organized by metal and will cover work published from late 2009 until mid-2016. A brief overview of computational work prior to 2010 is also provided, and this outlines the understanding of carboxylate-assisted C-H activation in terms of the "ambiphilic metal-ligand assistance" (AMLA) and "concerted metalation deprotonation" (CMD) concepts. Computational studies are then surveyed in terms of the nature of the C-H bond being activated (C(sp)-H or C(sp)-H), the nature of the process involved (intramolecular with a directing group or intermolecular), and the context (stoichiometric C-H activation or within a variety of catalytic processes). This Review aims to emphasize the connection between computation and experiment and to highlight the contribution of computational chemistry to our understanding of catalytic C-H functionalization based on carboxylate-assisted C-H activation. Some opportunities where the interplay between computation and experiment may contribute further to the areas of catalytic C-H functionalization and applied computational chemistry are identified.
综述了第八族到第十族过渡金属中心的羧酸辅助的 C-H 活化和功能化的计算研究。本综述按金属分类,涵盖了 2009 年末至 2016 年中期发表的工作。还提供了 2010 年前计算工作的简要概述,概述了羧酸辅助的 C-H 活化在“两性金属-配体辅助”(AMLA)和“协同金属化去质子化”(CMD)概念方面的理解。然后根据被活化的 C-H 键的性质(C(sp)-H 或 C(sp)-H)、所涉及的过程的性质(带有导向基团的分子内或分子间)以及上下文(化学计量 C-H 活化或各种催化过程)来调查计算研究。本综述旨在强调计算和实验之间的联系,并强调计算化学在基于羧酸辅助的 C-H 活化的催化 C-H 功能化方面的贡献。确定了计算和实验之间的相互作用可能进一步促进催化 C-H 功能化和应用计算化学领域的一些机会。