Enantio- and stereoselective route to the phoslactomycin family of antibiotics: formal synthesis of (+)-fostriecin and (+)-phoslactomycin B
作者:Shaheen M. Sarkar、Everlyne N. Wanzala、Setsuya Shibahara、Keisuke Takahashi、Jun Ishihara、Susumi Hatakeyama
DOI:10.1039/b912267b
日期:——
A general methodology applicable for the synthesis of the phoslactomycin family of antibiotics, potent and selective protein phosphatase inhibitors, has been developed starting from a β-isocupreidine-catalyzed asymmetric Baylis–Hillman reaction of 3-(4-methoxybenzyloxy)propanal with hexafluoroisopropyl acrylate, and thereby formal syntheses of (+)-fostriecin and (+)-phoslactomycin B have been accomplished.