190731-40-9

Upstream product

• 127707-49-7 (R)-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-((4S,5R)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-methanol 
• 7306-64-1 2,3:5,6-di-O-isopropylidene-L-gulonolactone 

Relevant academic research and scientific papers

A practical approach to the synthesis of dianhydro sugars

Chiral tetrols derived from various carbohydrate precursors have been converted into the corresponding dianhydro sugar derivatives in a one pot procedure. The course of reaction very much depends upon the protecting groups used. In case of D-mannitol and