Native silica nanoparticle catalyzed anti-Markovnikov addition of thiols to inactivated alkenes and alkynes: a new route to linear and vinyl thioethers

A new route for the synthesis of linear and vinyl thioethers has been demonstrated using bare silica nanoparticle as catalyst at room temperature under solvent-free conditions. The catalyst can be reused up to six times without loss of catalytic activity.

A new route for the synthesis of thioethers and vinyl thioethers has been demonstrated using silica nanoparticles as catalyst under solvent-free conditions. The catalyst can be reused up to six times without loss of catalytic activity.