Stereoselective propargylation of glycals with allenyltributyltin(IV) via a Ferrier type reaction
作者:Mark D. Drew、Mark C. Wall、Joseph T. Kim
DOI:10.1016/j.tetlet.2012.03.115
日期:2012.6
Stereoselective introduction of an unsubstituted propargyl group to various glycals was achieved using a Ferrier type reaction with allenyltributyltin(IV). The stereoselectivity was observed based on the conformational preference of glycals as well as steric control of rigid bicyclic systems.