SEARCH Articles Figures Tables 1,3-Sigmatropic rearrangements oxyanion-accelerated Anthracyclinones via oxyanion-accelerated rearrangement Claisen rearrangements oxyanion-accelerated Cope rearrangement oxyanion acceleration Cyclobutanols, 2- rearrangement oxyanion-accelerated Cyclohexanone, 4-phenylthiosynthesis via oxyanion-accelerated rearrangement Daunomycinone, 4-demethoxysynthesis via oxyanion-accelerated rearrangement Oxy-Cope rearrangements oxyanion-accelerated Oxyanion Oxyanion-accelerated Rearrangements acceleration Tetracyclines via oxyanion-accelerated rearrangement