Methods for Preparing Cyclic β-Cyclopentadienyl(dicarbonyl)iron-substituted α,β-Unsaturated Carbonyl Compounds: Precursors to Annulated α,β-Butenolides and γ-Lactams
Methods for Preparing Cyclic β-Cyclopentadienyl(dicarbonyl)iron-substituted α,β-Unsaturated Carbonyl Compounds: Precursors to Annulated α,β-Butenolides and γ-Lactams