Extending Pummerer Reaction Chemistry. Synthesis Studies in the Phakellin Alkaloid Area
作者:Ken S. Feldman、Amanda P. Skoumbourdis、Matthew D. Fodor
DOI:10.1021/jo701487j
日期:2007.10.1
[GRAPHICS]The syntheses of (+/-)-dibromophakellstatin and, from this species, (+/-)-dibromophakellin are described. Oxidative cyclization of a phenylthiolated dihydrooroidin derivative triggered by a Pummerer reaction constitutes the key step in this biomimetic approach to this family of marine alkaloids.