T. Ogawa, S. Nakabayashi, K. Sasajima
Oct 1, 1981
Citations
0
Influential Citations
21
Citations
Journal
Carbohydrate Research
Abstract
Abstract 2,2,2-trichloroethyl 3,6-di- O -benzyl-2-deoxy-2-phthalimido-β- d -glucopyranoside (9) was synthesized in 6 steps from the readily available 1,3,4,6-tetra- O -acetyl-2-deoxy-2-phthalimido-β- d -glucopyranose in 25% overall yield by employing the stannyl method for the regioselective activation of hydroxyl groups. Dibenzyl ether 9 was then glycosylated with appropriate glycosyl donors to afford lactosamine and chitobiose derivatives in good yield.