Towards the synthesis of amphidinolide B. An intramolecular Stille coupling approach
作者:M.Belén Cid、Gerald Pattenden
DOI:10.1016/s0040-4039(00)01242-9
日期:2000.9
synthetic approach towards the cytotoxic polyene polyol macrolide amphidinolide B (1), based on elaboration of the C1C13 carboxylic acid 4 and the C14C25 alcohol 3 units, their esterification to the iodostannyl ester 2, and an intramolecular Stille sp2–sp2 coupling reaction, is described. In spite of adequate precedent and model experiments, circumstances conspired and the aforementioned coupling reaction
向所述细胞毒性多烯大环内酯多元醇amphidinolide B A合成方法(1),基于C的阐述1 C 13羧酸4以及C 14 C 25醇3单元,其酯化的iodostannyl酯2,和分子内描述了Stille sp 2 – sp 2偶联反应。尽管有足够的先例和模型实验,但情况密谋,在这种情况下并未实现上述偶联反应。