Th. Altel et al., A NEW STRATEGY FOR CARBOHYDRATE-BASED SYNTHESES OF OXASPIRO-MULTICHIRAL SYSTEMS - AN ALTERNATIVE ROUTE TO PYRANOSIDIC HOMOLOGATION, Tetrahedron letters, 36(26), 1995, pp. 4599-4600
A new strategy for the syntheses of polyfunctionalized oxaspiro varian
ts using furan and the keto sugars 1 and 6 is described. Also, the res
ulting satellite ring represents an alternative route to homologated p
yranosides.