HCID 18609808, compound → HCID 13386274, compound

Participants

Reaction Steps

3-O-(6-O-trityl-α-D-galactopyranosyl)-1,2-di-O-tetra-decyl-Sn-glycerol (4) (672 mg) was dissolved in acetic anhydride (3 ml) and pyridine (3 ml). The solution was stirred at room temperature for 24 hours and concentrated in vacuo. The residue was subjected to column chromatography (Wakogel C-300, 70 g) and eluted with 0.5% methanol-containing chloroform to obtain 3-O-(2,3,4-tri-O-acetyl-6-O-trityl-α-D-galactopyranosyl)-1,2-di-O-tetradecyl-Sn-glycerol (5) (740 mg, 96.4%).

Provenance & Evidence