methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

Base Information

• Chemical Name: methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside
• CAS No.: 311778-87-7
• Molecular Formula: C₄₄H₅₂O₁₀
• Molecular Weight: 740.891
• Mol file: 311778-87-7.mol

Synonyms:methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

Chemical Property of methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

There total 8 articles about methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-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: 74.0%

2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl bromide (4196-35-4) + methyl 2,3-O-isopropylidene-α-L-rhamnoside (14133-63-2) → methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside (311778-87-7)

Guidance literature:

With copper(l) iodide; 2,6-di-tert-butyl-4-methylpyridine; bathophenanthroline; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In [D₃]acetonitrile; at 25 ℃; for 24h; diastereoselective reaction; Irradiation;

DOI:10.1021/acscatal.0c01470

Reference yield: 56.0%

2,3,4,6-tetra-O-benzyl-D-glucopyranosyl fluoride (78153-79-4,89025-46-7,94898-42-7,94898-43-8,101966-50-1,143615-35-4,122741-44-0) + ((3aR,4R,6S,7S,7aS)-4-Methoxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-trimethyl-silane (95893-16-6) → methyl (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside (156660-49-0) + methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside (311778-87-7)

Guidance literature:

With trifluoromethylsulfonic anhydride; In diethyl ether; at -25 - 0 ℃; for 17h;

DOI:10.1080/07328300008544123

Reference yield: 43.0%

2,3,4,6-tetra-O-benzyl-D-glucopyranose trichloroacetimidate (132201-75-3) + methyl 2,3-O-isopropylidene-α-L-rhamnoside (14133-63-2) → methyl (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside (156660-49-0) + methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside (311778-87-7)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In diethyl ether; at 20 ℃; for 16h;

DOI:10.1080/07328300008544123

upstream raw materials:

2,3,4,6-tetra-O-benzyl-D-glucopyranosyl fluoride

((3aR,4R,6S,7S,7aS)-4-Methoxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-trimethyl-silane

2,3,4,6-tetra-O-benzyl-D-glucopyranose trichloroacetimidate

methyl 2,3-O-isopropylidene-α-L-rhamnoside

Downstream raw materials:

methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-α-L-rhamnopyranoside

methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-2-O-benzoyl-α-L-rhamnopyranoside

methyl (2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-[(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)]-2-O-benzoyl-α-L-rhamnopyranoside