2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose

Base Information

• Chemical Name: 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose
• CAS No.: 748151-01-1
• Molecular Formula: C₄₈H₄₂O₁₆
• Molecular Weight: 874.852
• Mol file: 748151-01-1.mol

Synonyms:2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose

Chemical Property of 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose

There total 4 articles about 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

allyl 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranoside (748151-00-0) → 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose (748151-01-1)

Guidance literature:

With palladium dichloride; In methanol; dichloromethane; at 20 ℃; for 4h;

DOI:10.1016/j.carres.2004.04.010

Reference yield:

allyl 2-O-acetyl-3-O-benzoyl-α-D-mannopyranoside (743431-99-4) → 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose (748151-01-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / pyridine / CH₂Cl₂ / 8 h / 20 °C

2: 90 percent / TMSOTf / CH₂Cl₂ / 3 h / -10 - 20 °C

3: 85 percent / PdCl₂ / CH₂Cl₂; methanol / 4 h / 20 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; palladium dichloride; In methanol; dichloromethane;

DOI:10.1016/j.carres.2004.04.010

Reference yield:

allyl 3-O-benzoyl-4,6-di-O-benzylidene-α-D-mannopyranoside (743431-96-1) → 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranose (748151-01-1)

Guidance literature:

Multi-step reaction with 5 steps

1: 90 percent / pyridine / 12 h / 20 °C

2: 80 percent / HOAc / H₂O / 2 h / 70 °C

3: 90 percent / pyridine / CH₂Cl₂ / 8 h / 20 °C

4: 90 percent / TMSOTf / CH₂Cl₂ / 3 h / -10 - 20 °C

5: 85 percent / PdCl₂ / CH₂Cl₂; methanol / 4 h / 20 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; acetic acid; palladium dichloride; In methanol; dichloromethane; water;

DOI:10.1016/j.carres.2004.04.010

upstream raw materials:

allyl 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1-> 4)-2-O-acetyl-3,6-di-O-benzoyl-α-D-mannopyranoside

allyl 2-O-acetyl-3-O-benzoyl-α-D-mannopyranoside

allyl 3-O-benzoyl-4,6-di-O-benzylidene-α-D-mannopyranoside

allyl 2-O-acetyl-3-O-benzoyl-4,6-O-benzylidene-α-D-mannopyranoside