2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Base Information

Chemical Name:2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside
CAS No.:211676-46-9
Molecular Formula:C₆₈H₅₈O₁₇
Molecular Weight:1147.2
Hs Code.:

Synonyms:2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Suppliers and Price of 2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

There total 5 articles about 2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-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: 72.0%

: 2,3,5-tri-O-benzoyl-6-O-benzyl-D-galactofuranose

: 211676-39-0
2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl trichloroacetimidate

: 211676-46-9
2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; at -20 ℃; for 0.333333h;
DOI:10.1016/S0008-6215(98)00062-7

Reference yield:

: 211676-32-3
methyl 6-O-benzyl-β-D-galactofuranoside

: 211676-46-9
2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / pyridine / 1 h / 0 °C

2: 75.2 percent / conc. H₂SO₄ / acetic acid / 0 deg C, 30 min, then -> room temp., 90 min

3: 74.2 percent / Ac₂O, 33percent HBr / CH₂Cl₂; acetic acid / 2 h / 0 °C

4: 84.9 percent / K₂CO₃ / CH₂Cl₂ / 6 h / Ambient temperature

5: 72 percent / TMSOTf, 4 Angstroem mol. sieves / CH₂Cl₂ / 0.33 h / -20 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sulfuric acid; hydrogen bromide; acetic anhydride; potassium carbonate; In dichloromethane; acetic acid;
DOI:10.1016/S0008-6215(98)00062-7

Reference yield:

: 211676-36-7
1-O-acetyl-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranose

: 211676-46-9
2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranosyl-(1-1)-2,3,5-tri-O-benzoyl-6-O-benzyl-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 74.2 percent / Ac₂O, 33percent HBr / CH₂Cl₂; acetic acid / 2 h / 0 °C

2: 84.9 percent / K₂CO₃ / CH₂Cl₂ / 6 h / Ambient temperature

3: 72 percent / TMSOTf, 4 Angstroem mol. sieves / CH₂Cl₂ / 0.33 h / -20 °C

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; hydrogen bromide; acetic anhydride; potassium carbonate; In dichloromethane; acetic acid;
DOI:10.1016/S0008-6215(98)00062-7