J. Kuszmann, L. Vargha
Feb 1, 1971
Citations
0
Influential Citations
22
Citations
Journal
Carbohydrate Research
Abstract
Abstract The synthesis of 2,3:4,5-dianhydro-1,6-dibromo-1,6-dideoxy- D -iditol and -galactitol and some of their derivatives, starting from 1,6-dibromo-1,6-dideoxy-3,4- O -isopropylidene- D -mannitol, is described. The galactitol derivative was formed via 3,5-di- O -acetyl-1,6-dibromo-1,6-dideoxy- D -mannitol, an unusual acyl-migration product of the corresponding 2,5-diacetate. The mechanism of this acyl migration is discussed.