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镁离子促进的 (Z)-选择性甲氧基嵌入Weinreb酰胺型Horner-Wadsworth-Emmons ...
研究人员开发了一种镁离子促进的甲氧基嵌入Weinreb酰胺型Horner-Wadsworth-Emmons(HWE)反应,成功实现了高收率、高(Z)-选择性的α,β-不饱和羰基化合物合成。该反应适用于脂肪醛和芳香醛等多种底物,所得产物可进一步转化为α,β-不饱和酮、β-酮Weinreb酰胺等关键中间体,为复杂分子构建提供了新策略。
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