Qiang Wang, Meng Zha, Feifan Zhou
Aug 2, 2021
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Journal
ACS Omega
Abstract
A CBr4 mediated [4 + 1] dehydrocyclization was developed for the synthesis of imidazo[1,5-a]heterocycles from pyridin-2-ylmethanamines and aldehydes. This method was highly practical with the advantages of wide substrate scope, functional group tolerance, and mild reaction conditions.