作者:Takeshi Oishi、Koji Ando、Kenjin Inomiya、Hideyuki Sato、Masatoshi Iida、Noritaka Chida
DOI:10.1021/ol0171620
日期:2002.1.1
Total synthesis of sphingofungin E (1) Is described. Overman rearrangement of an allylic trichloroacetimidate derived from diacetone-D-glucose generated tetra-substituted carbon with nitrogen, and subsequent Wittig olefination afforded the highly functionalized part in sphingofungin E (4) stereoselectively. Coupling reaction of 4 with the C-12 hydrophobic part, followed by further manipulation, completed the total synthesis.