ChemInform Abstract: New Derivatives of α- and β-Dithiophosphates of 2-Bromo-2-deoxy Sugars.
✍ Scribed by J. Borowiecka
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 32 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
The first examples of S-thiophosphate derivatives of 2-bromo-2-deoxy sugars 7-12 were synthesized by reacting alkyl ammonium salts 1-4 of thiophosphoric acids with ␣-1,2-cis (5) or ␣-1,2-trans dibromo sugars ( ) and addition of free thiophosphoric acids 1a or 2a to 2-bromo-D-glucal ( ). It was obser
The 15N NMR spectra of a series of derivatives of 2-amino-2-deoxy-b-D-glucopyranose and dipeptides or secondary amines were recorded. In the dipeptide derivatives the chemical shift of nitrogen atom N-1 (linked to sugar) is essentially unchanged and the shifts of nitrogen atoms N-3 and N-6 are deter