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Elsevier, Carbohydrate Research, 12-13(342), p. 1689-1703

DOI: 10.1016/j.carres.2007.05.021

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gem-Difluoro-carbasugars, the cases of mannopyranose and galactopyranose

This paper is available in a repository.
This paper is available in a repository.

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Abstract

5a-Difluoro-5a-carbamannopyranose (gem-difluoro-carbamannopyranose) and 5a-difluoro-5a-carbagalactopyranose (gem-difluoro-carbagalactopyranose), close congeners of their respective natural sugars, in which the endocyclic oxygen atom has been replaced by a gem-difluoromethylene group, were synthesized from D-mannose and D-galactose, using a rearrangement strategy.