Palladium-Catalyzed Regioselective Arylation of Imidazo[1,2-<i>a</i>]pyrimidine
作者:Wenjie Li、Dorian P. Nelson、Mark S. Jensen、R. Scott Hoerrner、Gary J. Javadi、Dongwei Cai、Robert D. Larsen
DOI:10.1021/ol035878k
日期:2003.12.1
Imidazo[1,2-a]pyrimidine can be arylated at the 3-position with aryl bromides in the presence of base and a catalytic amount of palladium. This provides an efficient one-step synthesis of 3-arylimidazo[1,2-a]pyrimidines from the unsubstituted heterocycle. [reaction: see text]