O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

Base Information

Chemical Name:O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose
CAS No.:139760-07-9
Molecular Formula:C₄₁H₄₂O₁₇
Molecular Weight:806.774
Hs Code.:

Synonyms:O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

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Chemical Property of O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

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Technology Process of O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

There total 1 articles about O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose 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: 97.0%

: 14218-08-7,41881-44-1,53297-33-9,60820-93-1,61198-82-1,67986-91-8,73068-86-7,131897-72-8,131897-73-9
2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide

: 19186-40-4
1,3,4,6-tetra-O-acetyl-α-D-galactopyranoside

: 139760-07-9,141990-06-9
O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In dichloromethane; for 0.25h;
DOI:10.1021/jo00034a047

Reference yield: 96.0%

: 139760-07-9,141990-06-9
O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

: 139760-08-0
O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4,6-tri-O-acetyl-α-D-galactopyranosyl chloride

Guidance literature:: With Dichloromethyl methyl ether; zinc(II) chloride; In chloroform; for 1h; Heating;
DOI:10.1021/jo00034a047

Reference yield:

: 139760-07-9,141990-06-9
O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

: 139760-33-1
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / ZnCl₂, dichloromethyl methyl ether (DCMME) / CHCl₃ / 1 h / Heating

2: 47.5 percent / 2,4,6-trimethylpyridine, AgClO₄ / CH₂Cl₂ / 4 h / Ambient temperature

3: H₂ / 5percent palladium-on-charcoal catalyst / methanol / 760 Torr / Ambient temperature

With 2,4,6-trimethyl-pyridine; Dichloromethyl methyl ether; hydrogen; silver perchlorate; zinc(II) chloride; palladium on activated charcoal; In methanol; dichloromethane; chloroform;
DOI:10.1021/jo00034a047