A short synthesis of the common dihydropyran segment of the antifungal agents ambruticin and jerangolid A
作者:Julie M. Lukesh、William A. Donaldson
DOI:10.1016/j.tetlet.2005.06.040
日期:2005.8
The dihydropyranyl segment common to ambruticin and jerangolid A was prepared in six steps (31.7% yield) from (S)-2-benzyloxypropanal via silyloxydiene cyclocondensation, followed by C-glycosidation, and eventual epimerization at C18. (c) 2005 Published by Elsevier Ltd.