SYNTHESIS-STUTTGART, no.12, pp.1119-1121, 1990 (SCI-Expanded)
The alpha-oxidation of cyclic derivatives of beta-alkoxy-alpha, beta-unsaturated ketones using manganese (III) acetate in the presence of various carboxylic acids provided a convenient synthesis of 5-acyloxy-3-alkoxy-2-cyclopentenones and 6-acyloxy-3-alkoxy-2-cyclohexenones.