methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

Base Information

Chemical Name:methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside
CAS No.:932397-64-3
Molecular Formula:C₂₁H₂₃F₉O₉S
Molecular Weight:622.46
Hs Code.:

Synonyms:methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

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Chemical Property of methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

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Technology Process of methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

There total 4 articles about methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-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: 62.0%

: 839730-36-8
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-β-D-mannopyranoside

: 375-72-4
Nonafluorobutanesulfonyl fluoride

: 932397-64-3
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

Guidance literature:: With sodium hydride; In tetrahydrofuran; for 1.5h;
DOI:10.1002/anie.200603394

Reference yield: 62.0%

: 839730-36-8
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-β-D-mannopyranoside

: 2991-84-6
1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl chloride

: 932397-64-3
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

Guidance literature:: methyl 4,6-O-benzylidene-3-O-ethoxymethyl-β-D-mannopyranoside; With sodium hydride; In tetrahydrofuran; mineral oil; at 20 ℃; for 0.5h; Inert atmosphere;

1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl chloride; In tetrahydrofuran; mineral oil; at 20 ℃; Inert atmosphere;
DOI:10.1039/b816032e

Reference yield:

: 839730-33-5
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-β-D-glucopyranoside

: 932397-64-3
methyl 4,6-O-benzylidene-3-O-ethoxymethyl-2-(1,1,2,2,3,3,4,4,4-nonafluoro-butane-sulfonate)-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 20 g / Ac₂O / dimethylsulfoxide / 24 h / 20 °C

2: 76 percent / NaBH₄ / methanol / -20 - 25 °C

3: 62 percent / NaH / tetrahydrofuran / 1.5 h

With sodium tetrahydroborate; acetic anhydride; sodium hydride; In tetrahydrofuran; methanol; dimethyl sulfoxide;
DOI:10.1002/anie.200603394