p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Base Information

• Chemical Name: p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside
• CAS No.: 220645-55-6
• Molecular Formula: C₂₇H₂₆O₆S
• Molecular Weight: 478.566

Synonyms:p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Chemical Property of p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Chemical Property:

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Technology Process of p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

There total 15 articles about p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside 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: 100.0%

p-methylphenyl 2-O-benzoyl-3,4-O-benzylidene-1-thio-β-D-galactopyranoside → p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside (220645-55-6)

Guidance literature:

With camphor-10-sulfonic acid; In acetonitrile; at 20 ℃; for 8h;

DOI:10.1021/ol200192d

Reference yield: 99.0%

p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-levulinyl-1-thio-β-D-galactopyranoside (258333-94-7) → p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside (220645-55-6)

Guidance literature:

With acetic acid; hydrazine; In tetrahydrofuran; methanol;

DOI:10.1021/ja982232s

Reference yield: 77.0%

p-tolyl 2-O-benzoyl-3-O-allyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside (1415217-95-6) → p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside (220645-55-6)

Guidance literature:

p-tolyl 2-O-benzoyl-3-O-allyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside; With (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; hydrogen; In tetrahydrofuran; for 3h; Inert atmosphere;

With iodine; In tetrahydrofuran; water; Inert atmosphere;

DOI:10.1002/anie.201205601

upstream raw materials:

p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-levulinyl-1-thio-β-D-galactopyranoside

p-methylphenyl-1-thio-β-D-galactopyranoside

benzaldehyde dimethyl acetal

p-methylphenyl 4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Downstream raw materials:

p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-1-thio-β-D-galactoside

p-tolyl 2-O-benzoyl-3-O-tert-butyldimethylsilyl-4-O-benzyl-1-thio-β-D-galactopyranosidede

p-methylphenyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-tert-butyldimethylsilyl-1-thio-β-D-galactoside

p-methylphenyl 2-O-benzoyl-4-O-(2-O-benzoyl-4,6-di-O-benzyl-3-O-tert-butyldimethylsilyl-β-D-galactopyranosyl)-3-O-benzyl-1-thio-β-D-xylopyranoside

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