前往化源商城

European Journal of Organic Chemistry 2018-03-14

Recent Advances in [Cp*M(III)] (M = Co, Rh, Ir)‐catalyzed intramolecular annulation through C‐H Activation

Augustin Peneau; Catherine Guillou; Laurent Chabaud

文献索引:10.1002/ejoc.201800298

全文:HTML全文

摘要

This review aims to summarize the recent advances in the field of Cp*M(III) (Co, Rh, Ir)‐catalyzed C‐H activation followed by subsequent intramolecular reaction. This approach has allowed the synthesis of valuable heterocycles with high structural diversity and complexity, including polycyclic and macrocyclic compounds. In this review, a particular attention has been made to the nature of the coupling partner (alkene, alkyne, etc) and its connection either to the aryl (or vinyl) group or to the directing group. Hence, different types of transformation can occur, involving one or two cyclizations depending on the nature of the directing group. Finally, we discuss some mechanistical aspects (role of the external or internal oxidation, etc) to account for the formation of the cyclic structures.