1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose

Base Information

• Chemical Name: 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose
• CAS No.: 220903-20-8
• Molecular Formula: C₃₁H₃₂O₉
• Molecular Weight: 548.59
• Mol file: 220903-20-8.mol

Synonyms:1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose

Chemical Property of 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose

There total 1 articles about 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose 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: 90.0%

methyl 2-O-benzoyl-3,4,6-tetra-O-benzyl-α-D-mannopyranoside (40246-29-5,73445-32-6,131161-93-8,68536-57-2) + acetic anhydride (108-24-7) → 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose (220903-20-8)

Guidance literature:

With sulfuric acid; In acetic acid; for 16h; Ambient temperature; HOAc:H₂SO₄=6:0.05;

DOI:10.1016/S0040-4039(98)02625-2

Reference yield: 97.0%

1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose (220903-20-8) → 6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose (346441-46-1)

Guidance literature:

With ammonia; In diethyl ether; for 24h; Ambient temperature;

DOI:10.1016/S0040-4039(98)02625-2

Reference yield: 88.0%

allyl alcohol (107-18-6) + 1,6-di-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose (220903-20-8) → allyl 6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranoside (346441-50-7)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; for 1h;

DOI:10.1016/S0008-6215(01)00059-3

upstream raw materials:

methyl 2-O-benzoyl-3,4,6-tetra-O-benzyl-α-D-mannopyranoside

acetic anhydride

Downstream raw materials:

Benzoic acid (2S,3S,4S,5R,6R)-6-acetoxymethyl-4,5-bis-benzyloxy-2-((2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-yl ester

6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranose

allyl 6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranoside

6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranosyl trichloroacetimidate