Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside
CAS No.:156124-95-7
Molecular Formula:C₆₈H₇₆O₁₅
Molecular Weight:1133.34
Hs Code.:

Synonyms:Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

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Chemical Property of Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

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Technology Process of Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

There total 5 articles about Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside 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: 76.0%

: 156124-94-6
Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

: 156124-95-7
Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Guidance literature:: With acetic acid; at 25 ℃;
DOI:10.1039/c39940000775

Reference yield:

: 98169-70-1
methyl 4-O-(3,4-O-isopropylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

: 156124-95-7
Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 20 percent / NaOH, tetrabutylammonium bisulfate / benzene / 1.) r.t., 15 min, 2.) r.t., 24 h

2: 82 percent / HgBr₂, 4 Angstroem molecular sieves, 2,6-di-tert-butyl-4-methylpyridine / CH₂Cl₂ / 31 h / Ambient temperature

3: 76 percent / 80percent aq. AcOH / Ambient temperature

With sodium hydroxide; 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; tetra(n-butyl)ammonium hydrogensulfate; acetic acid; mercury dibromide; In dichloromethane; benzene;
DOI:10.1021/jo00111a008

Reference yield:

: 156124-93-5
Methyl O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

: 156124-95-7
Methyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / HgBr₂, 4 Angstroem molecular sieves, 2,6-di-tert-butyl-4-methylpyridine / CH₂Cl₂ / 31 h / Ambient temperature

2: 76 percent / 80percent aq. AcOH / Ambient temperature

With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; acetic acid; mercury dibromide; In dichloromethane;
DOI:10.1021/jo00111a008