benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside

Base Information

• Chemical Name: benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside
• CAS No.: 1054646-73-9
• Molecular Formula: C₁₆H₂₄O₈S
• Molecular Weight: 376.428
• Mol file: 1054646-73-9.mol

Synonyms:benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside

Chemical Property of benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside

There total 3 articles about benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-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:

2,3,4,6-tetra-O-methyl-D-mannopyranose (14184-49-7) + benzenesulfonic anhydride (512-35-6) → benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside (1054646-73-9) + C20H38O11

Guidance literature:

With 2,4,6-tri-tertbutylpyridine; butyl sulfoxide; In dichloromethane-d2; at 20 ℃; for 0.5h;

DOI:10.1021/jo050294c

Reference yield:

2,3,4,6-tetra-O-methyl-D-mannopyranose (14184-49-7) → benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside (1054646-73-9)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogen fluoride-pyridine complex

2: CD₂Cl₂ / -2 - 22 °C

With pyridine hydrogenfluoride; In dichloromethane-d2;

DOI:10.1021/jo050294c

Reference yield:

trimethylsilyl benzenesulfonate (17882-06-3) + 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl fluoride (946120-34-9) → benzenesulfonyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranoside (1054646-73-9)

Guidance literature:

In dichloromethane-d2; at -2 - 22 ℃;

DOI:10.1021/jo050294c

upstream raw materials:

2,3,4,6-tetra-O-methyl-D-mannopyranose

benzenesulfonic anhydride

trimethylsilyl benzenesulfonate

2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl fluoride