Selective Synthesis of Diverse Heterocycles via Metal‐Free Oxidative Coupling of
<i>beta</i>
‐Tetralone and Nitrogen Nucleophiles
作者:Shuowen Wang、Rong Li、Shuxin Jiang、Huawen Huang、Wen Shao、Guo‐Jun Deng
DOI:10.1002/adsc.202101488
日期:2022.4.12
mild procedure for the selective preparation of diverse heterocycles (such as quinoxaline, phenazine, phenothiazine, etc.) from beta-tetralones and nitrogen nucleophiles under metal-free conditions has been developed. The iodine reagents played an important role in the selectivity control of condensation and dehydrogenative aromatization cascade processes. These reaction conditions tolerate a wide range