Electrochemical Oxidation Enables Regioselective 1,3-Hydroxyfunctionalization of Cyclopropanes
作者:Wei Sheng、Xuejin Huang、Jianhua Cai、Ye Zheng、Yuxi Wen、Chunlan Song、Jiakun Li
DOI:10.1021/acs.orglett.3c02309
日期:2023.8.25
significant challenge, as they can currently be obtained through multiple synthetic steps. Herein, we report a general and efficient 1,3-hydroxyfunctionalization of arylcyclopropanes by electrochemical oxidation with a strategic choice of nucleophiles and H2O. 1,3-Amino alcohols, 1,3-alkynyl alcohols, 1,3-hydroxyesters, and 1,3-halo alcohols are achieved with high levels of chemo- and regio-selectivity, opening
直接构建 1,3-羟基官能化分子仍然是一个重大挑战,因为它们目前可以通过多个合成步骤获得。在此,我们报告了通过电化学氧化,策略性选择亲核试剂和 H 2 O,对芳基环丙烷进行通用且有效的 1,3-羟基官能化。1,3-氨基醇、1,3-炔醇、1,3-羟基酯和1,3-卤代醇具有高水平的化学和区域选择性,为1,3-双官能化反应开辟了新的维度。