methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside

Base Information

• Chemical Name: methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside
• CAS No.: 53577-83-6
• Molecular Formula: C₁₅H₂₀O₅
• Molecular Weight: 280.321
• Mol file: 53577-83-6.mol

Synonyms:methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside

Chemical Property of methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside

There total 2 articles about methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside 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: 93.0%

methyl 2,3-O-benzylidene-6-deoxy-α-L-mannopyranoside (61199-73-3) + methyl iodide (74-88-4) → methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside (53577-83-6)

Guidance literature:

With silver(l) oxide; In N,N-dimethyl-formamide; for 24h;

DOI:10.1016/S0008-6215(00)80811-3

Reference yield:

→ methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside (53577-83-6)

Guidance literature:

Entspr. 2,3-Diol, Benzaldehyd, ZnCl2;

DOI:10.1016/S0008-6215(00)84080-X

Reference yield: 80.0%

methyl endo-2,3-O-benzylidene-4-O-methyl-α-L-rhamnopyranoside (53577-83-6) → Benzoic acid (2R,3S,4S,5S,6S)-4-bromo-2,5-dimethoxy-6-methyl-tetrahydro-pyran-3-yl ester (61819-39-4)

Guidance literature:

With N-Bromosuccinimide;

DOI:10.1039/c39880000094

upstream raw materials:

methyl 2,3-O-benzylidene-6-deoxy-α-L-mannopyranoside

methyl iodide

Downstream raw materials:

Benzoic acid (2R,3S,4S,5S,6S)-4-bromo-2,5-dimethoxy-6-methyl-tetrahydro-pyran-3-yl ester

methyl 2-O-benzyl-3,4-di-O-methyl-α-L-rhamnopyranoside

methyl 3-O-benzyl-6-deoxy-2,4-di-O-methyl-α-L-mannopyranoside

methyl 2,6-dideoxy-4-O-methyl-α-L-eryyhro-hexopyranosid-3-ulose