Selective C–S Bond Constructions Using Inorganic Sulfurs via Photoinduced Electron Donor–Acceptor Activation
作者:Fan Yang、Gu-Cheng He、Shao-Han Sun、Ting-Ting Song、Xiang-Ting Min、Ding-Wei Ji、Shi-Yu Guo、Qing-An Chen
DOI:10.1021/acs.joc.2c01750
日期:2022.11.4
transition metal catalysis, photoinduced catalysis has emerged as a versatile and sustainable way to achieve carbon–heteroatom bond formation. This work discloses a visible-light-induced reaction for the formation of a C–S bond from aryl halides and inorganic sulfuration agents via electron donor–acceptor (EDA) complex photocatalysis. Divergent formations of organic sulfide and disulfide have been demonstrated
通过补充传统的过渡金属催化,光诱导催化已成为实现碳-杂原子键形成的通用且可持续的方法。这项工作揭示了一种可见光诱导反应,通过电子供体-受体 (EDA) 复合光催化从芳基卤化物和无机硫化剂形成 C-S 键。已证明在温和条件下会形成不同的有机硫化物和二硫化物。初步机理研究表明,可见光诱导的含单硫阴离子的 EDA 配合物中的配合物内电荷转移允许 C-S 键的构建反应。