DOI: 10.1039/d6qo01120a ISSN: 2052-4129
Diastereoselective TMSOTf-mediated alkyne-Prins cyclisation to access mono- and bicyclic Δ 3 -vinyltriflated disubstituted cis -2,7-oxepenes
Davide Andrea Coppini, Victoria Sinka, Carla Alamillo-Ferrer, Israel Fernández, Jordi Burés, Juan I. PadrónA TMSOTf-mediated diastereoselective methodology was developed to access mono- and bicyclic Δ 3 -vinyltriflated disubstituted 2,7- cis -oxepenes via an alkyne-Prins cyclisation.