Total Synthesis of the Galbulimima Alkaloid (−)-GB17
作者:Reed T. Larson、Michael D. Clift、Regan J. Thomson
DOI:10.1002/anie.201108227
日期:2012.3.5
A tale of two Michaels: The first enantioselective totalsynthesis of (−)‐GB17 is reported. Construction of this unique naphthoquinolizinone skeleton was achieved by two stereoselective intramolecular Michael additions, one under catalyst control and the other under substrate control.