A highly stereoselective approach to the synthesis of the manzamine alkaloids via the intramolecular vinylogous amide photocycloaddition
作者:Jeffrey D. Winkler、Miles G. Siegel、John E. Stelmach
DOI:10.1016/0040-4039(93)88091-v
日期:1993.10
The stereoselective construction of the tetracyclic core of the manzaminealkaloids via the intramolecular vinylogous amide photocycloaddition/retro-Mannich fragmentation/Mannich closure sequence using an eight-membered ring template is described.