T. Ogawa, S. Nakabayashi
Nov 2, 1981
Citations
0
Influential Citations
45
Citations
Journal
Carbohydrate Research
Abstract
Abstract A lactosaminyl donor, 3,6-di- O -acetyl-2-deoxy-2-phthalimido-4- O -(2,3,4,6-tetra- O -acetyl-β- d -galactopyranosyl)-β- d - glucopyranosyl chloride, was synthesized in 10 steps, starting from 1,3,4,6-tetra- O -acetyl-2-deoxy-2-phthalimido-β- d -glucopyranose. Benzyl 3,6-di- O -benzyl-2-deoxy-2-phthalimido-β- d -glucopyranoside was prepared by regioselective benzylation at the primary hydroxyl group by the stannyl method, and was used as a key intermediate.