Rhodium-Catalyzed B(4)–H and B(3)–H Alkylation Reaction of Pyridyl <i>o</i>-Carboranes with α-Diazodicarboxylates
作者:Gi Hoon Ko、Ji Kwon Lee、Sang Hoon Han、Phil Ho Lee
DOI:10.1021/acs.orglett.2c00187
日期:2022.2.25
An efficient Rh-catalyzed B(4)–H and B(3)–H alkylation reaction was demonstrated from the reactions of a variety of pyridyl o-carboranes with α-diazodicarboxylates with the release of molecular nitrogen, leading to the production of B(4)–H and B(3)–H alkylated o-carboranes in good to excellent yields with high selectivity, a wide substrate scope, and good functional group tolerance.