Carbohydrate Research p. 63 - 70 (1986)
Update date:2022-08-17
Topics:
Ishii, Tadashi
Treatment of 6-chloro-6-deoxycellulose with sodium iodide in 2,5-hexanedione gave 6-deoxy-6-iodocellulose; > 80 percent of the chlorine atoms were replaced. 6-Deoxy-6-iodo-D-glucose was identified by g.l.c.-m.s. in hydrolyzates of deoxyiodocellulose.Acetylated 6-deoxy-6-iodocellulose was converted almost quantitatively into 5,6-cellulosene acetate, wich was characterized by hydrolyzing the product and converting the resultant dicarbonyl sugar into an isopropylidene acetal 10.The changes of molecular-weight distribution during iodination and dehydroiodination were investigated by gel-permeation chromatography.
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