The pyridinium reduction route to alkaloids: a synthesis of (±)-tashiromine
作者:Roderick W. Bates、Jutatip Boonsombat
DOI:10.1039/b100407g
日期:——
An indolizidine natural product, (±)-tashiromine, has been synthesized as a single diastereoisomer by a simple protocol. The key steps of the synthesis include a heterogeneous Sonogashira reaction and a stereoelectronically controlled reduction of a bicyclic pyridinium ion.