Palladium-Catalyzed C-H Bond Acylation of Acetanilides with Benzylic Alcohols under Aqueous Conditions
作者:Feihua Luo、Jun Yang、Zhengkai Li、Haifeng Xiang、Xiangge Zhou
DOI:10.1002/ejoc.201500016
日期:2015.4
Palladium-catalyzed dehydrogenative coupling reactions between acetanilides and benzylic alcohols under aqueous conditions are reported. A wide range of benzophenone derivatives could be obtained in good to excellent yields up to 98 %. Mechanism studies showed that a bimetallic palladium cyclopalladated complex might be involved in the catalysis.
报道了在水性条件下钯催化乙酰苯胺和苯甲醇之间的脱氢偶联反应。可以获得多种二苯甲酮衍生物,产率高达 98%。机理研究表明,双金属钯环钯配合物可能参与催化。