Highly regioselective formation of bromohydrins by reaction of epoxy-azetidinones with MgBr2: An alternative route to 4-bromomethylcarbonylmethyl-2-azetidinone, a key carbapenem precursor
Highly regioselective formation of bromohydrins by reaction of epoxy-azetidinones with MgBr2: An alternative route to 4-bromomethylcarbonylmethyl-2-azetidinone, a key carbapenem precursor