methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

Base Information

Chemical Name:methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside
CAS No.:1309666-34-9
Molecular Formula:C₆₂H₅₈O₁₅
Molecular Weight:1043.13
Hs Code.:

Synonyms:methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

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Chemical Property of methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

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Technology Process of methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

There total 8 articles about methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-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: 99.0%

: 20672-67-7,40246-25-1,40246-30-8,73415-91-5,73445-27-9,81086-90-0,148888-64-6
(2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol

: 158852-06-3
2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl chloride

: 1309666-34-9
methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

Guidance literature:: (2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol; 2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl chloride; With silver(l) oxide; In dichloromethane; at 0 ℃; for 0.166667h; Molecular sieve; Inert atmosphere;

With trifluorormethanesulfonic acid; In dichloromethane; at 0 ℃; for 0.5h; Molecular sieve; Inert atmosphere;
DOI:10.1002/chem.201905576

Reference yield: 90.0%

: 20672-67-7,40246-25-1,40246-30-8,73415-91-5,73445-27-9,81086-90-0,148888-64-6
(2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol

: acetamidyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranoside

: 1309666-34-9
methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

Guidance literature:: (2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol; acetamidyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranoside; In 1,2-dichloro-ethane; for 0.333333h; Molecular sieve; Inert atmosphere;

With copper(II) bis(trifluoromethanesulfonate); In 1,2-dichloro-ethane; at 0 - 80 ℃; Molecular sieve; Inert atmosphere;
DOI:10.1021/acs.joc.8b01003

Reference yield: 89.0%

: 20672-67-7,40246-25-1,40246-30-8,73415-91-5,73445-27-9,81086-90-0,148888-64-6
(2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol

: 1309666-25-8
benzimidazol-2-yl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-galactopyranoside

: 1309666-34-9
methyl 2-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

Guidance literature:: (2S,3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-ol; benzimidazol-2-yl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-galactopyranoside; In 1,2-dichloro-ethane; for 1h; Molecular sieve; Inert atmosphere;

With silver trifluoromethanesulfonate; In 1,2-dichloro-ethane; for 3.5h; Inert atmosphere;
DOI:10.1002/anie.201007212