ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

Base Information

Chemical Name:ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide
CAS No.:808741-03-9
Molecular Formula:C₃₀H₃₄O₇S
Molecular Weight:538.662
Hs Code.:

Synonyms:ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

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Chemical Property of ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

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Technology Process of ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

There total 1 articles about ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide 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:

: 173935-67-6
ethyl 3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 808741-03-9
ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH; Bu₄NI / dimethylformamide / 0.33 h / 0 °C

1.2: 75 percent / dimethylformamide / 0 - 20 °C

2.1: 84 percent / m-CPBA / CH₂Cl₂ / -78 - -20 °C

With tetra-(n-butyl)ammonium iodide; sodium hydride; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ja047194t

Reference yield: 94.0%

: 351060-33-8
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

: 808741-03-9
ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

: 351060-34-9
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Guidance literature:: ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide; With trifluoromethylsulfonic anhydride; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; at -78 ℃;

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside; In dichloromethane; Further stages.;
DOI:10.1021/ja015985e

Reference yield: 89.0%

: 808741-03-9
ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

: 351060-35-0
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

: 351060-36-1
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

: cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-α-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Guidance literature:: ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide; With trifluoromethylsulfonic anhydride; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; at -78 ℃;

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside; In dichloromethane; Further stages.;
DOI:10.1021/ja015985e