SEARCH Articles Figures Tables 1,3-Dithian 1,3-dithiane 1.3- Dithianes acylals 1.3- Dithianes acylation 1.3- Dithianes alkylation 2-Acyl-1,3-dithianes 2-Acyl-2-alkyl-1,3-dithiane 1-oxides 2-acyl-1,3-dithiane Acyls alkylation Alkylations dithianes Dithians Dithians Acylation Dithians Alkylation