NEW REACTIVITY PATTERNS OF THE BETA-LACTAM RING - TANDEM C3-C4 BOND BREAKAGE REARRANGEMENT OF 4-ACYL-3,3-DIMETHOXY-2-AZETIDINONES OR 4-IMINO-3,3-DIMETHOXY-2-AZETIDINONES PROMOTED BY SNCL2.2H2O
B. Alcaide et al., NEW REACTIVITY PATTERNS OF THE BETA-LACTAM RING - TANDEM C3-C4 BOND BREAKAGE REARRANGEMENT OF 4-ACYL-3,3-DIMETHOXY-2-AZETIDINONES OR 4-IMINO-3,3-DIMETHOXY-2-AZETIDINONES PROMOTED BY SNCL2.2H2O, Journal of organic chemistry, 58(17), 1993, pp. 4767-4770