benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

Base Information

Chemical Name:benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside
CAS No.:62867-73-6
Molecular Formula:C₆₁H₆₂O₁₁
Molecular Weight:971.157
Hs Code.:

Synonyms:benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

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Chemical Property of benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

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Technology Process of benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

There total 7 articles about benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-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: 69.0%

: 100-39-0
benzyl bromide

: 67398-59-8,68115-82-2
benzyl 2,3,6-tri-O-acetyl-4-O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

: 62867-73-6,62867-74-7,62867-75-8,124814-05-7
benzyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: DOI:10.1016/0008-6215(87)80191-X

Reference yield:

: C₁₉H₂₆O₁₁

: 100-39-0
benzyl bromide

: 62867-73-6
benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

Guidance literature:: With tri(n-butyl)methylammonium iodide; sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 12h; Inert atmosphere;
DOI:10.1021/jo500449h

Reference yield:

: 5346-90-7
α-D-cellobiose octaacetate

: 62867-73-6
benzyl 2,3,6-tri-O-benzyl-4-O-(2′,3′-di-O-benzyl-4′,6′-Obenzylidene-β-D-glucopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: acetic acid; hydrogen bromide / dichloromethane / 0 °C / Inert atmosphere

2: silver carbonate; iodine / dichloromethane / 12 h / 20 °C / Molecular sieve; Darkness; Inert atmosphere

3: sodium methylate / dichloromethane; methanol / 1.25 h / 0 - 20 °C / Inert atmosphere

4: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 5 h / 20 - 100 °C / Inert atmosphere

5: sodium hydride; tri(n-butyl)methylammonium iodide / N,N-dimethyl-formamide; mineral oil / 12 h / 0 - 20 °C / Inert atmosphere

With tri(n-butyl)methylammonium iodide; hydrogen bromide; iodine; sodium methylate; sodium hydride; toluene-4-sulfonic acid; acetic acid; silver carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo500449h