2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside

Base Information

• Chemical Name: 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside
• CAS No.: 96530-47-1
• Molecular Formula: C₄₂H₄₀F₆O₁₅S₂
• Molecular Weight: 962.893
• Mol file: 96530-47-1.mol

Synonyms:2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside

Chemical Property of 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside

There total 1 articles about 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside 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: 94.4%

trifluoromethylsulfonic anhydride (358-23-6) + 2-O-benzyl-4,6-O-benzylidene-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-α-D-altropyranoside (90593-18-3) → 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside (96530-47-1)

Guidance literature:

With pyridine; In dichloromethane; for 2.5h; Ambient temperature;

DOI:10.1139/v85-072

Reference yield: 51.5%

2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside (96530-47-1) → 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-threo-hex-3-enopyranosyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-threo-hex-3-enopyranoside (96530-50-6) + 3-azido-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranosyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-threo-hex-3-enopyranoside + 3-azido-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranosyl 3-azido-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranoside

Guidance literature:

With sodium azide; tetra(n-butyl)ammonium hydrogensulfate; In water; benzene; for 120h; Heating;

DOI:10.1139/v85-072

Reference yield:

2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-3-O-trifluoromethylsulfonyl-α-D-altropyranoside (96530-47-1) → 3-azido-2-O-benzyl-3-deoxy-α-D-mannopyranosyl 3-azido-2-O-benzyl-3-deoxy-α-D-mannopyranoside (96530-53-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 51.5 percent / sodium azide / tetrabutylammonium hydrogen sulfate / benzene; H₂O / 120 h / Heating

2: 91.1 percent / 80percent acetic acid / 0.5 h / 100 °C

With sodium azide; acetic acid; tetra(n-butyl)ammonium hydrogensulfate; In water; benzene;

DOI:10.1139/v85-072

upstream raw materials:

trifluoromethylsulfonic anhydride

2-O-benzyl-4,6-O-benzylidene-α-D-altropyranosyl 2-O-benzyl-4,6-O-benzylidene-α-D-altropyranoside

Downstream raw materials:

2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-threo-hex-3-enopyranosyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-threo-hex-3-enopyranoside

3-azido-2-O-benzyl-3-deoxy-α-D-mannopyranosyl 3-azido-2-O-benzyl-3-deoxy-α-D-mannopyranoside

3-amino-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranosyl 3-amino-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranoside