Regioselectivity of the intermolecular Diels-Alder reaction of acyl nitroso compounds (C-nitrosocarbonyl compounds) and nitrosoformates (O-nitrosocarbonyl compounds). Preparation of functionalized cis-.DELTA.6-1-octalones
Regioselectivity of the intermolecular Diels-Alder reaction of acyl nitroso compounds (C-nitrosocarbonyl compounds) and nitrosoformates (O-nitrosocarbonyl compounds). Preparation of functionalized cis-.DELTA.6-1-octalones