129173-11-1

Upstream product

• 76-83-5 trityl chloride 
• 23261-20-3 1,2:5,6-dianhydrogalactitol 
• 65758-50-1 2,5-anhydro-1,3-O-isoprpylidene-6-O-triphenylmethyl-D-glucitol 

Downstream Products

• 27826-73-9 2,5-anhydro-DL-altritol 

Relevant academic research and scientific papers

Analysis of the linkage positions in D-fructofuranosyl residues by the reductive-cleavage method.

The suitability of the reductive-cleavage method for analysis of the linkage positions in D-fructofuranosyl residues of D-fructans was examined by using sucrose, chicory-root inulin, and Aerobacter levanicum levan as models. Permethylation, and reductive

THE CHEMICAL-TRANSFORMATION PRODUCTS OF 1,6-DIBROMO-1,6-DIDEOXYGALACTITOL AND 1,2:5,6-DIANHYDROGALACTITOL IN AQUEOUS SOLUTION

After hydrolysis of 1,6-dibromo-1,6-dideoxygalactitol (1) and 1,2:5,6-dianhydrogalactitol (2), 11 compounds were isolated, three of them as tritylated derivatives.Their structures were established on the basis of chemical evidence and, for four compounds, by X-ray diffraction.The main product of the hydrolysis of 1 was 3,6-anhydro-1-bromo-1-deoxy-DL-galactitol; the end-products of the hydrolysis of 2 were 1,5-anhydro-DL-galactitol, 2,5-anhydro-DL-altriol and galactiotol.