作者:Zhi He、Dennis Dobrovolsky、Piera Trinchera、Andrei K. Yudin
DOI:10.1021/ol303246b
日期:2013.1.18
By utilizing amino allenes, aldehydes, and aryl iodides as readily available building blocks, a simple and modular synthesis of multisubstituted pyridines with flexible control over the substitution pattern has been achieved. The method employs a two-step procedure involving the preparation of "skipped" allenyl imines and a subsequent palladium-catalyzed cyclization.