Structures of D-threo-2,5-hexodiulose 1-phosphate and D-threo-2,5-hexodiulose 1,6-bisphosphate (5-keto-D-fructose mono- and bis-phosphate) in solution by 13C-N.M.R. spectroscopy.

Abstract

The mono- (2) and bis-phosphate (3) derivatives of D-threo-2,5-hexodiulose (1) (5-keto-D-fructose) were synthesized enzymically and purified by anion-exchange chromatography. The proportions, sizes of ring, and anomeric configurations were determined by F.t. 31P- and 13C-n.m.r. spectroscopy. Compound 2 was found to exist preponderantly (70-78%) in the beta… (More)

Cite this paper

@article{Butera1986StructuresOD, title={Structures of D-threo-2,5-hexodiulose 1-phosphate and D-threo-2,5-hexodiulose 1,6-bisphosphate (5-keto-D-fructose mono- and bis-phosphate) in solution by 13C-N.M.R. spectroscopy.}, author={Luigi Butera and Sasha Englard and John S Blanchard and Gideon Avigad}, journal={Carbohydrate research}, year={1986}, volume={148 2}, pages={179-88} }