p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside

Base Information

• Chemical Name: p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside
• CAS No.: 685111-64-2
• Molecular Formula: C₂₇H₂₆O₆S
• Molecular Weight: 478.566
• Mol file: 685111-64-2.mol

Synonyms:p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside

Chemical Property of p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside

There total 4 articles about p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside 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: 76.0%

diazomethyl-trimethyl-silane (18107-18-1) + p-toluyl 2,3-di-O-benzoyl-1-thio-α-D-arabinofuranoside (685111-68-6) → p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside (685111-64-2)

Guidance literature:

With tetrafluoroboric acid; In hexane; dichloromethane; water; at 0 ℃; for 1.83333h;

DOI:10.1016/j.carres.2003.12.015

Reference yield:

p-methylphenyl 1-thio-α-D-arabinofuranoside (204918-49-0) → p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside (685111-64-2)

Guidance literature:

Multi-step reaction with 4 steps

1: DMAP / pyridine; CH₂Cl₂ / 20 °C

2: 85 percent / pyridine / 20 °C

3: 86 percent / p-toluenesulfonic acid / methanol; CH₂Cl₂ / 20 °C

4: 76 percent / fluoroboric acid / hexane; CH₂Cl₂; H₂O / 1.83 h / 0 °C

With pyridine; dmap; tetrafluoroboric acid; toluene-4-sulfonic acid; In pyridine; methanol; hexane; dichloromethane; water;

DOI:10.1016/j.carres.2003.12.015

Reference yield:

p-toluyl 5-O-triphenylmethyl-1-thio-α-D-arabinofuranoside (685111-66-4) → p-toluyl 2,3-di-O-benzoyl-5-O-methyl-1-thio-α-D-arabinofuranoside (685111-64-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 85 percent / pyridine / 20 °C

2: 86 percent / p-toluenesulfonic acid / methanol; CH₂Cl₂ / 20 °C

3: 76 percent / fluoroboric acid / hexane; CH₂Cl₂; H₂O / 1.83 h / 0 °C

With pyridine; tetrafluoroboric acid; toluene-4-sulfonic acid; In methanol; hexane; dichloromethane; water;

DOI:10.1016/j.carres.2003.12.015

upstream raw materials:

diazomethyl-trimethyl-silane

p-toluyl 2,3-di-O-benzoyl-1-thio-α-D-arabinofuranoside

p-methylphenyl 1-thio-α-D-arabinofuranoside

p-toluyl 5-O-triphenylmethyl-1-thio-α-D-arabinofuranoside

Downstream raw materials:

octyl 2,3-di-O-benzoyl-5-O-methyl-α-D-arabinofuranosyl-(1->3)-[2,3-di-O-benzoyl-5-O-methyl-α-D-arabinofuranosyl-(1->5)]-2-O-benzoyl-α-D-arabinofuranoside

octyl 2,3-di-O-benzoyl-5-O-methyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-α-D-arabinofuranoside

octyl 2,3-di-O-benzoyl-5-O-methyl-α-D-arabinofuranosyl-(1->3)-2,5-di-O-benzoyl-α-D-arabinofuranoside