Carboxylic Acid O–H Insertion Reaction of β-Ester Diazos Enabling Synthesis of β-Acyloxy Esters
作者:Ziyi Li、Xinyu Yao、Xin Zhang、Haibo Mei、Jianlin Han
DOI:10.1021/acs.joc.2c02023
日期:2022.11.18
β-ester diazos and their applications in carboxylic acid O–H insertion reactions have been reported, which afford β-acyloxy esters in excellent yield. Varieties of aryl- and alkyl-substituted diazos are well tolerated in this insertion reaction under mild and convenient conditions. Moreover, structural modification of the natural product and molecular drug can also be achieved in this reaction. This
已经报道了非稳定化 β-酯重氮化合物的生成及其在羧酸 O-H 插入反应中的应用,从而以优异的收率提供 β-酰氧基酯。在温和方便的条件下,在此插入反应中可以很好地耐受各种芳基和烷基取代的重氮化合物。此外,该反应还可以实现天然产物和分子药物的结构修饰。该方案不仅实现了涉及不稳定β-酯重氮的反应,而且为合成β-酰氧基酯提供了一种有效的策略。