4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside

Base Information

• Chemical Name: 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside
• CAS No.: 1269466-61-6
• Molecular Formula: C₂₆H₂₆O₅S
• Molecular Weight: 450.555
• Mol file: 1269466-61-6.mol

Synonyms:4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside

Chemical Property of 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside

There total 10 articles about 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-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%

p-methylphenyl 3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-50-3) + benzoic acid anhydride (93-97-0) → 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-61-6) + p-methylphenyl 4-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-65-0)

Guidance literature:

With ytterbium(III) triflate; In 1,4-dioxane; at 20 ℃; for 14h; regioselective reaction; Inert atmosphere;

DOI:10.1021/ol200192d

Reference yield: 71.0%

p-methylphenyl 3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-50-3) + benzoic acid anhydride (93-97-0) → 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-61-6)

Guidance literature:

With ytterbium(III) triflate; In 1,4-dioxane; at 20 ℃; for 14h;

DOI:10.1002/chem.201500065

Reference yield: 45.0%

p-methylphenyl 2,3,4-tri-O-trimethylsilyl-1-thio-β-D-xylopyranoside (1269466-45-6) + benzaldehyde (100-52-7) + benzoic acid anhydride (93-97-0) → 4-methylphenyl 2-O-benzoyl-3-O-benzyl-1-thio-β-D-xylopyranoside (1269466-61-6)

Guidance literature:

p-methylphenyl 2,3,4-tri-O-trimethylsilyl-1-thio-β-D-xylopyranoside; benzaldehyde; With triethylsilane; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -40 ℃; for 3h; Molecular sieve; Inert atmosphere;

benzoic acid anhydride; With ytterbium(III) triflate; In 1,4-dioxane; dichloromethane; at 20 ℃; for 4h; regioselective reaction; Inert atmosphere; Molecular sieve;

DOI:10.1021/ol200192d

upstream raw materials:

4-methylphenyl 1-thio-β-D-xylopyranoside

p-methylphenyl 3-O-benzyl-1-thio-β-D-xylopyranoside

benzoic acid anhydride

p-methylphenyl 2,3,4-tri-O-trimethylsilyl-1-thio-β-D-xylopyranoside

Downstream raw materials:

N-(benzyl)benzyloxycarbonyl-5-aminopentyl 2-O-benzoyl-3-O-benzyl-β-D-xylopyranoside

C₃₉H₄₃NO₈

N-(benzyl)benzyloxycarbonyl-5-aminopentyl 2-O-benzoyl-4-O-(2-O-benzoyl-4,6-di-O-benzyl-3-O-tert-butyldimethylsilyl-β-D-galactopyranosyl)-3-O-benzyl-β-D-xylopyranoside

N-(benzyl)benzyloxycarbonyl-5-aminopentyl 2-O-benzoyl-4-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-β-D-xylopyranoside