Synthesis of Terpenoid Unsaturated 1,4-Dialdehydes. π-Facial Selectivity in the Diels−Alder Reaction of the 1-Vinyl-2-methylcyclohexene Moiety of Polycyclic Systems with DMAD
Synthesis of Terpenoid Unsaturated 1,4-Dialdehydes. π-Facial Selectivity in the Diels−Alder Reaction of the 1-Vinyl-2-methylcyclohexene Moiety of Polycyclic Systems with DMAD