A Novel Oxidative Intramolecular (4+2)Cycloaddition of Silylene-Protected Dihydroxystyrene Derivatives Leading to peri-Hydroxy Polycyclic Aromatic Compounds: A Synthesis of the ABCD Ring.
Synthese electrochimique de methoxy-2 dioxa-1,4 cyclanes par oxydation anodique de cetals cycliques de β-ceto-carboxylates
作者:Daniel Lelandais、Cathy Bacquet、Jacques Einhorn
DOI:10.1016/s0040-4020(01)98845-3
日期:1981.1
Anodicoxidation of β-oxocarboxylate cyclic acetals in anhydrous methanol gives 2-methoxy-1,4-diox-acycloalkanes in 40–60% yields. The mechanism is discussed.