Synthesis of polysubstituted 3,4-dihydro-2H-thiopyrans by regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester
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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. read more here.
Keywords: regioselective annulation; annulation disubstituted; dihydro thiopyrans; allylic alcohols ... See more keywords