Zn(OTf) 2 -catalyzed intra- and intermolecular selenofunctionalization of alkenes under mild conditions.

Zn(OTf) 2 -catalyzed intra- and intermolecular selenofunctionalization of alkenes was achieved with electrophilic N -phenylselenophthalimide. This method provides straightforward and efficient access to various seleno-substituted heterocycles and vicinal Se heteroatom-disubstituted molecules under mild conditions. This reaction is compatible with various substrates/functional groups, and preliminary studies on the reaction mechanistic were also conducted.