tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside
CAS No.:1235137-34-4
Molecular Formula:C₅₄H₅₄O₁₀S
Molecular Weight:895.083
Hs Code.:

Synonyms:tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

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

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

There total 2 articles about tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-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: 75.0%

: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl trichloroacetimidate

: 942043-28-9
4-methylphenyl 3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 1235137-34-4
tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -50 ℃; Molecular sieve; Inert atmosphere;
DOI:10.1002/asia.200900765

Reference yield:

: 100-39-0
benzyl bromide

: 755002-33-6
para-tolyl (R)-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 1235137-34-4
tolyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: di(n-butyl)tin oxide / benzene / 10 h / Heating

1.2: 6 h / Heating

2.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / -50 °C / Molecular sieve; Inert atmosphere

With trimethylsilyl trifluoromethanesulfonate; di(n-butyl)tin oxide; In dichloromethane; benzene;
DOI:10.1002/asia.200900765