Deprotection of thioacetals and 1,3-dithianes with dimethylsulphoxide
摘要:
The dialkylthioacetals, cyclic ethanediylthioacetals and 1,3-dithianes are shown to undergo facile dethioacetalization on heating in dimethylsulphoxide under neutral conditions to afford the corresponding carbonyl compounds in good yields.