benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside

Base Information

• Chemical Name: benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside
• CAS No.: 1554005-08-1
• Molecular Formula: C₄₂H₄₄O₁₀S
• Molecular Weight: 740.871
• Mol file: 1554005-08-1.mol

Synonyms:benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside

Chemical Property of benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside

There total 2 articles about benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside 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: 89.0%

benzyl 2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside (1554004-78-2) → benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside (1554005-08-1)

Guidance literature:

With pyridine; sulfur trioxide pyridine complex; at 20 ℃; for 6h;

DOI:10.1016/j.bmc.2013.12.019

Reference yield:

benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside → benzyl 7-O-sulfo-2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside (1554005-08-1)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C

2: pyridine; sulfur trioxide pyridine complex / 6 h / 20 °C

With pyridine; tetrabutyl ammonium fluoride; sulfur trioxide pyridine complex; In tetrahydrofuran;

DOI:10.1016/j.bmc.2013.12.019

upstream raw materials:

benzyl 2,3,4,6-O-tetra-benzyl-D-glycero-α-D-mannoheptopyranoside