New Journal of Chemistry Pub Date : 10/09/2017 00:00:00 , DOI:10.1039/C7NJ03025H
Abstract
Polyfunctionalized 3,4-dihydro-2H-thiopyrans were obtained in high yields via the regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester under BF3·Et2O catalysis.