A Convenient Synthesis of Amidines via Cycloaddition–Decarboxylation of Isocyanates and Nitrones
作者:Mei-Mei Zhang、Yijing Wu、Xinyi Chen
DOI:10.1055/s-0040-1707989
日期:2020.6
base-promoted reaction between isocyanates and nitrones has been described, allowing an access to a variety of important functionalized amidines under mild reaction conditions. This strategy provides a convenient, effective, and scalable approach for the direct assembly of amidine compounds from simple starting materials in excellent yields.
已经描述了异氰酸酯和硝酮之间的碱促进的反应,允许在温和的反应条件下获得各种重要的官能化am。该策略提供了一种方便,有效且可扩展的方法,可从简单的起始原料以优异的收率直接组装am化合物。