A Three-Phase Four-Component Coupling Reaction: Selective Synthesis of <i>o</i>-Chloro Benzoates by KCl, Arynes, CO<sub>2</sub>, and Chloroalkanes
作者:Huanfeng Jiang、Yu Zhang、Wenfang Xiong、Jinghe Cen、Lu Wang、Ruixiang Cheng、Chaorong Qi、Wanqing Wu
DOI:10.1021/acs.orglett.8b03193
日期:2019.1.18
A transition-metal-free three-phase four-component coupling reaction (3P-4CR) involving KCl, arynes, chloroalkanes and CO2 has been reported for the first time, enabling the incorporation of both chloro and CO2 into an aryne simultaneously. The reactions for the synthesis of different types of o-chloro benzoates can be selectively modulated by the chloroalkane utilized. The corresponding products can
首次报道了涉及KCl,芳烃,氯烷烃和CO 2的无过渡金属的三相四组分偶联反应(3P-4CR),可同时将氯和CO 2掺入芳烃中。合成不同类型的邻氯苯甲酸酯的反应可以通过使用的氯代烷选择性地调节。相应的产物可以被方便地转化为用于合成后的功能化。