A carbohydrate approach to polyol fragments of amphotericin and the trienomycin- and mycotrienin antibiotics
作者:Alois Fürstner、Judith Baumgartner
DOI:10.1016/s0040-4020(01)96261-1
日期:1993.9
central precursor for the synthesis of both the C1C6 as well as C7C13 unit of the polyhydroxylated chain of amphoteronolide B. Combining these two segments 45 and 51 by ketophosphonate/aldehyde coupling afforded enone 54 which is synthetically equivalent to an intermediate of a former total synthesis of this macrolide. Thus, a convergent synthesis of the C1C13 fragment of amphotericin B based upon