Electrochemical Synthesis of α-Ketoamides under Catalyst-, Oxidant-, and Electrolyte-Free Conditions
作者:Jin-Yang Chen、Hong-Yu Wu、Qing-Wen Gui、Xiao-Ran Han、Yan Wu、Kui Du、Zhong Cao、Ying-Wu Lin、Wei-Min He
DOI:10.1021/acs.orglett.0c00387
日期:2020.3.20
method for the preparation of α-ketoamides through the direct electrochemical amidation of α-ketoaldehydes and amines with innocuous hydrogen as the sole byproduct at ambient temperature was developed. The present reaction features clean and mild conditions, excellent functional-group tolerance, and high atom economy and scalability, enabling facile applications in pharmaceutical chemistry.
开发了一种无催化剂,无氧化剂,无电解质的方法,该方法通过在环境温度下以无毒的氢为唯一副产物,直接将α-酮醛和胺进行电化学酰胺化反应来制备α-酮酰胺。本反应具有清洁和温和的条件,出色的官能团耐受性以及高原子经济性和可扩展性,可在药物化学中轻松应用。