Palladium-Catalyzed Regioselective C–H Iodination of Unactivated Alkenes
作者:Benedikt S. Schreib、Erick M. Carreira
DOI:10.1021/jacs.9b03998
日期:2019.6.5
A palladium-catalyzedC-H iodination of unactivated alkenes is reported. A picolinamide directing group enables the regioselective functionalization of a wide array of olefins to furnish iodination products as single stereoisomers. Mechanistic investigations suggest the reversible formation of a six-membered alkenyl palladacycle intermediate through a turnover-limiting C-H activation.