前往化源商城

Intermolecular atom transfer radical addition to olefins mediated by oxidative quenching of photoredox catalysts

JD Nguyen, JW Tucker, MD Konieczynska…

文献索引:Nguyen, John D.; Tucker, Joseph W.; Konieczynska, Marlena D.; Stephenson, Corey R. J. Journal of the American Chemical Society, 2011 , vol. 133, # 12 p. 4160 - 4163

全文:HTML全文

被引用次数: 313

摘要

Atom transfer radical addition of haloalkanes and α-halocarbonyls to olefins is efficiently performed with the photocatalyst Ir [(dF (CF3) ppy) 2 (dtbbpy)] PF6. This protocol is characterized by excellent yields, mild conditions, low catalyst loading, and broad scope. In addition, the atom transfer protocol can be used to quickly and efficiently introduce vinyl trifluoromethyl groups to olefins and access 1, 1-cyclopropane diesters.