phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside

Base Information

• Chemical Name: phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside
• CAS No.: 1060735-40-1
• Molecular Formula: C₃₃H₄₀O₈S
• Molecular Weight: 596.742
• Mol file: 1060735-40-1.mol

Synonyms:phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside

Chemical Property of phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside

There total 1 articles about phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-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: 91.0%

phenyl 2-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside (1060735-36-5) + benzyl bromide (100-39-0) → phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside (1060735-40-1)

Guidance literature:

phenyl 2-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside; With di(n-butyl)tin oxide; In toluene; for 2h; Reflux;

benzyl bromide; With cesium fluoride; In N,N-dimethyl-formamide; at 20 ℃; for 16h;

DOI:10.1021/jo801414c

Reference yield: 22.0%

phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside (1060735-40-1) + 4-nitro-benzoic acid (62-23-7) → C40H43NO11S (1103733-53-4)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 0 - 20 ℃;

DOI:10.1021/jo801414c

Reference yield:

trifluoromethylsulfonic anhydride (358-23-6) + phenyl 2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside (1060735-40-1) → C34H39F3O10S2

Guidance literature:

With pyridine; In dichloromethane; at -40 - -5 ℃; for 1.5h;

DOI:10.1021/jo801414c

upstream raw materials:

phenyl 2-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-1-thio-α-D-mannoheptopyranoside

benzyl bromide

Downstream raw materials:

C₄₀H₄₃NO₁₁S