benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Name:benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:88559-80-2
Molecular Formula:C₄₆H₅₆O₁₆
Molecular Weight:864.941
Hs Code.:

Synonyms:benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 5 articles about benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-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: 97.0%

: 183960-31-8
Acetic acid (2S,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-2-((2R,3R,4S,5R,6R)-4,5,6-tris-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-4-yl ester

: 88559-80-2
benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With sodium methylate; In methanol;
DOI:10.1071/C96152

Reference yield:

: 57783-66-1
benzyl 4,6-O-benzylidene-2,3-tri-O-benzyl-β-D-glucopyranoside

: 88559-80-2
benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / sodium cyanoborohydride, molecular sieves 3A, hydrochloric acid/Et₂O / tetrahydrofuran / 1 h / 0 °C

2: 1.) mercuric cyanide; 2.) aq. potassium iodide, sodium methoxide / 1.) benzene, nitromethane, 60 deg C, 60 h; 2.) chloroform, water, methanol, 2 h, r.t.

With hydrogenchloride; diethyl ether; 3 A molecular sieve; sodium methylate; mercury(II) cyanide; sodium cyanoborohydride; potassium iodide; In tetrahydrofuran;
DOI:10.1016/0008-6215(83)84014-2

Reference yield:

: 67831-42-9
benzyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 88559-80-2
benzyl O-β-D-glucanopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / trifluoromethanesulfonic acid, 4A molecular sieves / CH₂Cl₂ / 0.17 h / -20 °C

2: 97 percent / NaOMe / methanol

With trifluorormethanesulfonic acid; 4 A molecular sieve; sodium methylate; In methanol; dichloromethane;
DOI:10.1071/C96152