HYDROLYSIS OF CARBAMATES AND CARBONATES OF 3-HYDROXYTHIOLANE 1,1-DIOXIDE

Article abstract of DOI:10.1007/BF00504106

Alkylcarbamates of 3-hydroxy-thiolane 1,1-dioxide are hydrolyzed in the presence of bases to give alkyl(1,1-dioxo-3-thiolanyl)amines and 2-thiolene 1,1-dioxide (I).Aryl esters undergo hydrolysis to give sulfone I and 3-hydroxythiolane 1,1-dioxide (II).The corresponding alkyl- and arylcarbonates also form sulfone I and a very small amount of hydroxy derivative II under these conditions.