benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside

Base Information

• Chemical Name: benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside
• CAS No.: 132627-97-5
• Molecular Formula: C₄₅H₄₈O₉
• Molecular Weight: 732.871
• Mol file: 132627-97-5.mol

Synonyms:benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside

Chemical Property of benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside

There total 4 articles about benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside 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: 81.0%

benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-2,3-anhydro-β-D-ribopyranoside (132627-96-4) + benzyl alcohol (100-51-6,185532-71-2) → benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside (132627-97-5)

Guidance literature:

With sodium hydride; at 100 ℃; for 5h;

DOI:10.1016/0008-6215(91)80154-F

Reference yield:

2,3,4-tri-O-benzyl-α-D-xylopyranose (20787-16-0) → benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside (132627-97-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 92 percent / oxalyl chloride, N,N-dimethylformamide / CH₂Cl₂ / 0.5 h / Ambient temperature

2: AgClO₄, 2,4,6-trimethylpyridine / 1) ether, 0 deg C, 2) room temperature, overnight

3: 81 percent / sodium hydride / 5 h / 100 °C

With 2,4,6-trimethyl-pyridine; oxalyl dichloride; silver perchlorate; sodium hydride; N,N-dimethyl-formamide; In dichloromethane;

DOI:10.1016/0008-6215(91)80154-F

Reference yield:

(-)-benzyl 2,3-anhydro-β-D-ribopyranoside (67412-71-9) → benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside (132627-97-5)

Guidance literature:

Multi-step reaction with 2 steps

1: AgClO₄, 2,4,6-trimethylpyridine / 1) ether, 0 deg C, 2) room temperature, overnight

2: 81 percent / sodium hydride / 5 h / 100 °C

With 2,4,6-trimethyl-pyridine; silver perchlorate; sodium hydride;

DOI:10.1016/0008-6215(91)80154-F

upstream raw materials:

benzyl O-(2,3,4-tri-O-benzyl-α-D-xylopyranosyl)-(1->4)-2,3-anhydro-β-D-ribopyranoside

benzyl alcohol

(-)-benzyl 2,3-anhydro-β-D-ribopyranoside

2,3,4-tri-O-benzyl-α-D-xylopyranose