134353-84-7

Upstream product

• 108-24-7 acetic anhydride 
• 134353-80-3 5-S-acetyl-3-C-<2'-O-(tert-butyldiphenylsilyloxy)ethyl>-3,5-dideoxy-1,2-O-isopropylidene-5-thio-α-D-ribofuranose 
• 58399-76-1 3-Deoxy-3-C-(2'-hydroxyethyl)-1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-ribofuranose 
• 134387-12-5 3-C-<2'-O-(tert-butyldiphenylsilyloxy)ethyl>-3-deoxy-1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-ribofuranose 
• 133508-14-2 3-C-<2'-O-(tert-butyldiphenylsilyloxy)ethyl>-3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose 
• 20590-54-9 1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose 

Relevant academic research and scientific papers

Branched-chain thiosugars: Temperature effects in the acetolytic deacetalation of furanose sugars

The synthesis of the branched-chain thiosugar derivatives 8 and 13 from 1,2-O-isopropylidene-D-xylofuranose is described. The acetolytic cleavage of the acetonide group from 8 and 13 was found to yield products arising from opening of the furanose ring when carried out at low temperatures. These include the novel thiolanes 9 and 17. The desired 1,2-di-O-acetyl furanoses 6 and 14 were obtained when the reaction was performed at higher temperatures.