A Tandem Prins/Schmidt Reaction Approach to Marine Alkaloids: Formal and Total Syntheses of Lepadiformines A and C
作者:Angelica M. Meyer、Christopher E. Katz、Sze-Wan Li、David Vander Velde、Jeffrey Aubé
DOI:10.1021/ol100113r
日期:2010.3.19
The tricyclic core of the cylindricine or lepadiforminefamilies of alkaloid natural products was assembled via a Prins addition/intramolecular Schmidt rearrangement under Lewis acid conditions. Both single-pot and two-stage variations of this process were examined, with particular attention to the stereochemical outcome of the processes. This technology has been applied to a formal total synthesis