(R)-3-(tert-Butoxycarbonyl)-5-methyl-1,2,3-oxathiazolidine 2,2-dioxide

Abstract

The chiral title compound, C8H15NO5S, was obtained by cyclization of (R)-1-(tert-butoxycarbonylamino)-2-propanol with thionyl chloride and subsequent oxidation with sodium metaperiodate/ruthenium(IV) oxide. It crystallizes with two independent molecules in the asymmetric unit. In the crystal, C—H...O interactions link the molecules into a three-dimensional network.

Keywords

• crystal structure
• C—H...O contacts
• oxathiazolidine
• sulfamidate