2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose

Base Information

• Chemical Name: 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose
• CAS No.: 1044740-65-9
• Molecular Formula: C₅₁H₄₈O₁₆
• Molecular Weight: 916.933

Synonyms:2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose

Chemical Property of 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose

Chemical Property:

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Technology Process of 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose

There total 1 articles about 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose 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: 68.0%

1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose (1002360-31-7) + 2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl bromide (61198-88-7) → 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose (1044740-65-9)

Guidance literature:

With 2,6-di-tert-butyl-4-methylpyridine; silver trifluoromethanesulfonate; In dichloromethane; at -65 - 20 ℃;

DOI:10.1016/j.carres.2008.03.020

Reference yield: 90.0%

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose (1044740-65-9) → 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-2-O-acetyl-3-O-benzyl-α-L-rhamnopyranosyl bromide (1044740-66-0)

Guidance literature:

With trimethylsilyl bromide; In dichloromethane; at -10 - 20 ℃;

DOI:10.1016/j.carres.2008.03.020

upstream raw materials:

1,2-di-O-acetyl-3-O-benzyl-α-L-rhamnopyranose

2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl bromide

Downstream raw materials:

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-2-O-acetyl-3-O-benzyl-α-L-rhamnopyranosyl bromide

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