作者:Shigeru Ieda、Toshiyuki Kan、Tohru Fukuyama
DOI:10.1016/j.tetlet.2010.05.089
日期:2010.8
Efficient synthesis of the tricyclic key intermediate 2 for (−)-FR901483 1 was accomplished. The precursor of the intramolecular aldol reaction 4b is constructed by the Ugi 4CC reaction and subsequent intramolecular Dieckmann condensation. This approach allows a fully stereocontrolled total synthesis of (−)-FR901483, which would provide various derivatives.
有效合成了(-)-FR901483 1的三环键中间体2。分子内醛醇缩合反应4b的前体通过Ugi 4CC反应和随后的分子内狄克曼缩合来构建。这种方法允许(-)-FR901483的完全立体控制的总合成,这将提供各种衍生物。