A cross-metathesis approach to the stereocontrolled synthesis of the AB ring segment of ciguatoxin
作者:Isao Kadota、Takashi Abe、Miyuki Uni、Hiroyoshi Takamura、Yoshinori Yamamoto
DOI:10.1016/j.tetlet.2008.03.145
日期:2008.5
Synthesis of the AB ring segments of ciguatoxin is described. The present synthesis includes a Lewis acid mediated cyclization of allylstannane with aldehyde, cross-metathesis reaction introducing the side chain, and Grieco-Nishizawa dehydration on the A ring. (C) 2008 Elsevier Ltd. All rights reserved.