methyl α-D-galactopyranoside 3-benzyl ether

Base Information

• Chemical Name: methyl α-D-galactopyranoside 3-benzyl ether
• CAS No.: 81371-52-0
• Molecular Formula: C₁₄H₂₀O₆
• Molecular Weight: 284.309
• Mol file: 81371-52-0.mol

Synonyms:

Chemical Property of methyl α-D-galactopyranoside 3-benzyl ether

Chemical Property:

• Boiling Point: 484.2±45.0 °C(Predicted)
• Density: 1.31±0.1 g/cm3(Predicted)

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl α-D-galactopyranoside 3-benzyl ether

There total 46 articles about methyl α-D-galactopyranoside 3-benzyl ether 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%

methyl 2,4,6-tri-O-acetyl-3-O-benzyl-β-D-glucopyranoside (81348-19-8,81348-24-5,86032-56-6,86427-98-7,86428-00-4) → methyl β-D-glucopyranoside 3-benzyl ether (40010-11-5,61277-64-3,65942-01-0,81371-52-0,81371-53-1,93714-01-3,108644-64-0,133268-63-0,133268-64-1,143005-10-1,143005-11-2)

Guidance literature:

With methanol; sodium methylate; at 20 ℃; for 2h;

DOI:10.1016/S0040-4020(03)00208-4

Reference yield: 95.0%

methyl 3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside (2774-19-8,14419-69-3,15887-67-9,23392-28-1,57539-08-9,61277-63-2,65877-21-6,74410-51-8,76419-48-2,80734-73-2,86363-44-2,89301-79-1,94061-92-4,94062-87-0,108739-92-0,129706-93-0,143005-12-3) → methyl 3-O-benzyl-α-D-glucopyranoside (40010-11-5,61277-64-3,65942-01-0,81371-52-0,81371-53-1,93714-01-3,108644-64-0,133268-63-0,133268-64-1,143005-10-1,143005-11-2)

Guidance literature:

With hydrogenchloride; water; In methanol; Reflux;

DOI:10.3762/bjoc.8.46

Reference yield: 92.0%

methyl 4,6-O-benzylidene-3-O-benzyl-α-D-glucopyranoside (76419-48-2) → methyl 3-O-benzyl-α-D-glucopyranoside (40010-11-5,61277-64-3,65942-01-0,81371-52-0,81371-53-1,93714-01-3,108644-64-0,133268-63-0,133268-64-1,143005-10-1,143005-11-2)

Guidance literature:

With hydrogenchloride; In methanol; water; at 55 ℃; for 3h;

DOI:10.1039/c1cc11690h

upstream raw materials:

methyl 4,6-O-benzylidene-3-O-benzyl-α-D-glucopyranoside

methanol

3-O-benzyl-1,2;5,6-di-O-isopropylidene-α-D-glucofuranoside

benzyl bromide

Downstream raw materials:

methyl 4,6-O-benzylidene-3-O-benzyl-α-D-glucopyranoside

methyl 3-O-benzyl-2-O-(2,3,4-tri-O-benzyl-β-L-fucopyranosyl)-α-D-glucopyranoside

methyl 3-O-benzyl-6-O-(2,3,4-tri-O-benzyl-β-L-fucopyranosyl)-α-D-glucopyranoside

methyl 3-O-benzyl-2,4,6-tri-O-methyl-α-D-glucopyranoside