Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

• Chemical Name: Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
• CAS No.: 143706-51-8
• Molecular Formula: C₈₈H₉₆Br₂O₁₇
• Molecular Weight: 1585.53
• Mol file: 143706-51-8.mol

Synonyms:Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Chemical Property of Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 2 articles about Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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: 70.0%

4-penten-1-yl 2-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranoside (143706-45-0) + Dibromopentanyl O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (157253-28-6) → Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (143706-51-8)

Guidance literature:

With N-iodo-succinimide; triethylsilyl trifluoromethyl sulfonate; In dichloromethane; for 0.05h;

DOI:10.1021/jo00095a020

Reference yield:

4-penten-1-yl 2-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranoside (143706-45-0) + Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (157253-29-7) → Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (143706-51-8)

Guidance literature:

With N-iodo-succinimide; ammonia; triethylsilyl trifluoromethyl sulfonate; Yield given. Multistep reaction; 1.) MeOH, 2.) CH₂Cl₂;

DOI:10.1021/ja00047a080

Reference yield: 95.0%

Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (143706-51-8) → Pentenyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (143706-52-9)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; zinc; In ethanol; ethyl acetate; sonication;

DOI:10.1021/jo00095a020

upstream raw materials:

4-penten-1-yl 2-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranoside

Dibromopentanyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Dibromopentanyl O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Downstream raw materials:

Pentenyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside