DOI: 10.1039/d6ob01618a ISSN: 1477-0520
Diastereoselective metal-free photoredox cyclopropanation of alkenes with dibromomethane
Yiqian Sun, Xiaoling Ye, Yi Wang, Zhijun ZuoA simple 4CzIPN/amine system converts diverse alkenes and commercial CH 2 Br 2 into cyclopropanes with high trans -diastereoselectivity.