Total synthesis of the indole alkaloid (±)-tacamonine
作者:Mauri Lounasmaa、David Din Belle、Arto Tolvanen
DOI:10.1016/0040-4039(95)01419-i
日期:1995.9
A simple and efficient method is described for the preparation of tacamonine (1) from the easily accessible ester 3. The method is based on the stereoselective synthesis of 20-epitacamonine (7), which is transformed to 1 using the Polonovski-Potier reaction.