Isopropylidene acetals of 5-thio-D-ribose and 5-thio-D-xylose
Abstract
Both 5-thio-D-ribose and 5-thio-D-xylose react with acetone and 2,2-dimethyoxypropane respectively to give 1,2:3,4-di-O-isopropylidene-α-D-ribo- and xylo-pyra-noses, no furanoid products were detected.