cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Base Information

• Chemical Name: cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside
• CAS No.: 351060-35-0
• Molecular Formula: C₄₆H₅₂O₁₁
• Molecular Weight: 780.912
• Mol file: 351060-35-0.mol

Synonyms:cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Chemical Property of cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

There total 8 articles about cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-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: 97.0%

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside (351060-34-9) → cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside (351060-35-0)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; at 0 - 20 ℃;

DOI:10.1021/ja047194t

Reference yield:

ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide (808741-03-9) → cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside (351060-35-0)

Guidance literature:

Multi-step reaction with 5 steps

1: 2,4,6-tri-tert-butylpyrimidine; molecular sieves / CH₂Cl₂ / 0.17 h / -78 °C

2: 1.20 g / CH₂Cl₂ / -78 - -30 °C

3: 85 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

4: 1.29 g / CH₂Cl₂ / -78 - -30 °C

5: 97 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

With molecular sieve; 2,3-dicyano-5,6-dichloro-p-benzoquinone; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; water;

DOI:10.1021/ja047194t

Reference yield:

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranoside (351060-32-7) → cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside (351060-35-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 85 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

2: 1.29 g / CH₂Cl₂ / -78 - -30 °C

3: 97 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water;

DOI:10.1021/ja047194t

upstream raw materials:

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

ethyl 3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

Downstream raw materials:

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside