Reductant‐Free Cross‐Electrophile Synthesis of Di(hetero)arylmethanes by Palladium‐Catalyzed Desulfinative C−C Coupling
作者:Janette McKnight、Andre Shavnya、Neal W. Sach、David C. Blakemore、Ian B. Moses、Michael C. Willis
DOI:10.1002/anie.202116775
日期:2022.5.2
and a simple sulfinate transfer reagent. The reactions proceed by formation of an intermediate benzylic sulfinate, formed in situ, and deliver di(hetero)arylmethane products. The reactions use only commercial components, and no stoichiometric metal reductant is needed.
苄基卤化物和杂芳基卤化物使用 Pd 催化和简单的亚磺酸盐转移试剂直接偶联。该反应通过形成原位形成的中间体苄基亚磺酸盐进行,并提供二(杂)芳基甲烷产物。该反应仅使用商业成分,不需要化学计量的金属还原剂。