Surfactants. XX. Fatty ω-monoesters of dithíoacetals of sugars

Abstract

The preparation of 5-O-lauroyl(myhstoyl, palmitoyl)-D-arabinose ethylendithioacetals, 6-O-lauroyl-D-glucose(D-galactose) ethylendithioacetals and 6-O-decanoyl(lauroyl)-D-mannose ethylendithioacetals is reported. The preparation of 5-O-octanoyl(decanoyl, lauroyl)-L-arabinose diethyldithioacetais is also reported. These compounds were obtained by monoesterification of aldosedithioacetals with the corresponding fatty acid chlorides in pyridine.

Keywords

• dithioacetal of sugar
• fatty ester
• non-ionic surface agent