1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose

Base Information

• Chemical Name: 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose
• CAS No.: 70056-66-5
• Molecular Formula: C₄₈H₅₄O₁₅
• Molecular Weight: 870.948

Synonyms:1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose

Chemical Property of 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose

There total 2 articles about 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-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:

acetic anhydride (108-24-7) + 3-O-Acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-1,6-anhydro-2-O-benzyl-β-D-galactopyranose (70056-65-4) → 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-β-D-galactopyranose (70056-66-5) + 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranose (70056-66-5)

Guidance literature:

With trifluoroacetic acid; for 2h; Ambient temperature;

Reference yield:

acetic anhydride (108-24-7) + 3-O-Acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-1,6-anhydro-2-O-benzyl-β-D-galactopyranose (70056-65-4) → 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-β-D-galactopyranose (70056-66-5) + 1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranose (70056-66-5)

Guidance literature:

With trifluoroacetic acid; for 2h; Ambient temperature;

Reference yield: 97.0%

1,3,6-Tri-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-D-galactopyranose (70056-66-5) → 3,6-Di-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosylbromid (70056-67-6)

Guidance literature:

With trimethylsilyl bromide; In toluene; at 80 ℃; for 1h; further reagent: Ti(Br)4;

upstream raw materials:

acetic anhydride

3-O-Acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-1,6-anhydro-2-O-benzyl-β-D-galactopyranose

Downstream raw materials:

3,6-Di-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosylbromid

Benzyl-4-O-<3,6-di-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosyl>-α-L-rhamnopyranosid

Benzyl-4-O-<3,6-di-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosyl>-2,3-O-isopropyliden-α-L-rhamnopyranosid

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