Herein we describe a new approach for end-to-end cyclization to construct macrocycles through the inter/intramolecular dehydrogenative coupling of alcohols and ketones in the presence of a Ru-MACHO catalyst. This method is highly atom economical and sustainable and can be used for many substrates. Additionally, this method results in the generation of only water as the byproduct. Moreover, in this
在此,我们描述了一种在 Ru-MACHO 催化剂存在下通过醇和酮的分子间/分子内脱氢偶联来构建大环的端到端环化的新方法。这种方法具有高度的原子经济性和可持续性,可用于许多基材。此外,这种方法导致只产生
水作为副产品。此外,在这种方法中,反应物的高度稀释对于环化和高产大环合成至关重要。