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- W2355452502 abstract "Synthesis of sugar phosphate derivatives by means of phosphite triester method is de- scribed.Seven glucose phosphotriester derivatives have been prepared,i.e.dimethyl,methyl n-pro- pyl,and methyl isopropyl(1,2:5,6-di-O-isopropylidene-α-D-glucofuranose-3-)phosphate(5,7 and 8);methyl bis-(1,2:5,6-di-O-isopropylidene-α-D-glucofuranose-3-)phosphate(6);methyl bis-(1,2,3,4-tetra-O-acetyl-β-D-glucopyranose-6-)phosphate(9);methyl bis-(1,2-O-isopropyl- idene-3,5-O-benzylidene-α-D-glucofuranose-6-)phosphate(10);and methyl(1,2,5,6-di-O-iso- propylidene-α-D-glucofuranose-3-)(1,2,3,4-tetra-O-acetyl-β-D-glucopyranose-6-)phosphate (11).The results of the displacement of second chlorine atom of the reagent by different alcohols showed that methanol,n-propanol,isopropanol and as well as the glucose derivatives reacted nor- mally to give the expected phosphite esters which yield the expected phosphate products after oxidation, but not the t-butanol.Removal of methyl group from a phosphotriester linkage can be easily achieved by the action of t-butyl amine and thus,t-butyl ammonium bis-(1,2:5,6-di-O-isopropyl- idene-α-D-glucofuranose-3-)phosphate t-butyl amine salt(12)has been obtained from its parent phosphotriester in nearly quantitative yield. The mass spectra data of di-O-isopropylideneglucose phosphate reveals that the cleavage of these compounds follows a general pattern and can be used for their characterization." @default.
- W2355452502 created "2016-06-24" @default.
- W2355452502 creator A5061101390 @default.
- W2355452502 date "1984-01-01" @default.
- W2355452502 modified "2023-09-23" @default.
- W2355452502 title "Synthesis of glucose phosphate derivatives by the phosphite triester method" @default.
- W2355452502 hasPublicationYear "1984" @default.
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