octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside

Base Information

• Chemical Name: octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside
• CAS No.: 204124-86-7
• Molecular Formula: C₄₉H₅₈O₁₈
• Molecular Weight: 934.989
• Mol file: 204124-86-7.mol

Synonyms:octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside

Chemical Property of octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside

There total 8 articles about octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside 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: 92.0%

n-pentenyl 2,3,5,6-tetra-O-acetyl-β-D-galactofuranoside + octyl 2,3,6-tri-O-benzoyl-β-D-galactofuranoside (204124-79-8) → octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside (204124-86-7)

Guidance literature:

With N-iodo-succinimide; tin(II) trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 0.5h;

DOI:10.1016/S0968-0896(01)00179-1

Reference yield:

n-pentenyl 2,3,5,6-tetra-O-acetyl-β-D-galactofuranoside + octyl 2,3,5-tri-O-benzoyl-β-D-galactofuranoside (204124-80-1) → octyl 6-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,5-tri-O-benzoyl-β-D-galactofuranoside + octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside (204124-86-7)

Guidance literature:

With N-iodo-succinimide; tin(II) trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 0.5h; Title compound not separated from byproducts;

DOI:10.1016/S0968-0896(01)00179-1

Reference yield:

octanol (111-87-5) → octyl 5-O-(2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl)-2,3,6-tri-O-benzoyl-β-D-galactofuranoside (204124-86-7)

Guidance literature:

Multi-step reaction with 6 steps

1.1: SnCl₄ / acetonitrile / 0.5 h / 0 °C

1.2: 72 percent / acetonitrile / 1 h / 20 °C

2.1: 95 percent / NaOMe / methanol / 1 h / 20 °C

3.1: 72 percent / pyridine / 50 °C

4.1: 87 percent / pyridine / 20 °C

5.1: 39 percent / trifluoroacetic acid / CHCl₃ / 1 h / 0 °C

6.1: 92 percent / NIS; Sn(OTf)2 / CH₂Cl₂ / 0.5 h / 20 °C

With pyridine; N-iodo-succinimide; tin(II) trifluoromethanesulfonate; sodium methylate; tin(IV) chloride; trifluoroacetic acid; In methanol; dichloromethane; chloroform; acetonitrile;

DOI:10.1016/S0968-0896(01)00179-1

upstream raw materials:

octyl 2,3,5-tri-O-benzoyl-β-D-galactofuranoside

octyl 2,3,6-tri-O-benzoyl-β-D-galactofuranoside

octanol

1,2,3,5,6-penta-O-acetyl-β-D-galactofuranose