作者:Chada Raji Reddy、Enukonda Jithender、Kothakonda Rajendra Prasad
DOI:10.1021/jo400041p
日期:2013.5.3
The first enantioselective total synthesis of new glycolipopeptides, ieodoglucomides A and B, has been accomplished along with synthetic elaboration to their C14-epimers starting from d-glucose using β-glycosylation and Grubbs olefin cross-metathesis reactions as the key steps. The present synthetic study has indicated the ambiguity in proposed absolute stereochemistry for the natural product.
使用β-糖基化和Grubbs烯烃交叉复分解反应作为关键步骤,从d-葡萄糖开始,对新的糖脂肽,即碘葡糖苷A和B进行首次对映选择性全合成,以及对它们的C14-受体的合成修饰。目前的合成研究表明天然产物的拟议的绝对立体化学模棱两可。