Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India.
Institute of Inorganic Chemistry, Tammannstrasse 4, D-37077, Göttingen, Germany.
Chem Asian J. 2022 Apr 1;17(7):e202101301. doi: 10.1002/asia.202101301. Epub 2022 Feb 26.
Isolation of cyclic (alkyl) amino carbenes (cAACs) in 2005 has been a major achievement in the field of stable carbenes due to their better electronic properties. cAACs and bicyclic(alkyl)(amino)carbene (BicAAC) in essence are the most electrophilic as well as nucleophilic carbenes are known till date. Due to their excellent electronic properties in terms of nucleophilic and electrophilic character, cAACs have been utilized in different areas of chemistry, including stabilization of low valent main group and transition metal species, activation of small molecules, and catalysis. The applications of cAACs in catalysis have opened up new avenues of research in the field of cAAC chemistry. This review summarizes the major results of cAAC chemistry published until August 2021.
2005 年环状(烷基)氨基卡宾(cAACs)的分离是稳定卡宾领域的一项重大成就,因为它们具有更好的电子性质。cAACs 和双环(烷基)(氨基)卡宾(BicAAC)本质上是迄今为止已知的最亲电和最亲核的卡宾。由于它们在亲核和亲电特性方面具有优异的电子性质,cAACs 已被应用于化学的不同领域,包括低价主族和过渡金属物种的稳定、小分子的活化和催化。cAACs 在催化中的应用为 cAAC 化学领域的研究开辟了新的途径。本文综述了截至 2021 年 8 月发表的 cAAC 化学的主要研究成果。