Dioxopyrrolines. XLVII. Thermal rearrangements of 7-vinyl derivatives of 1-aryl-5-ethoxycarbonyl-2-azabicyclo(3.2.0)heptane-3,4-diones and their imidates.
Dioxopyrroline. L. Skeletal Rearrangements of 7-Vinyl-7-trimethylsilyloxy-5-ethoxycarbonyl-1-phenyl-2-azabicyclo(3.2.0)heptane-3,4-diones under Thermal, Basic, and Acidic Conditions.