Synthesis of Heterobenzyl Sulfoxides Enabled by Palladium-Catalyzed Allylic Alkylation of Sulfenate Anions with Allenamides
作者:Lei Wang、Shuaijie Wu、Shuting Zhang、Qianqian Hu、Qiang Wang、Jing Sun、Ying Han、Chao-Guo Yan
DOI:10.1021/acs.joc.2c01998
日期:2022.11.4
A highly efficient palladium-catalyzed allenamide allylic alkylation of sulfenate anions under mild conditions is demonstrated. The present methodology provides a practical protocol to access various sulfoxide-containing heterocyclic compounds. The salient features of this transformation include a broad substrate scope, good functional group tolerance, easy to scale-up, and ready synthetic transformation
证明了在温和条件下高效钯催化的丙二酰胺烯丙基烷基化亚磺酸盐阴离子。本方法提供了一个实用的协议来访问各种含亚砜的杂环化合物。这种转化的显着特点包括广泛的底物范围、良好的官能团耐受性、易于放大和易于合成转化。