benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

Base Information

Chemical Name:benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside
CAS No.:1537896-66-4
Molecular Formula:C₅₁H₅₆O₁₃
Molecular Weight:876.998
Hs Code.:

Synonyms:benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

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Chemical Property of benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

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Technology Process of benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

There total 7 articles about benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside 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: 70.0%

: 1537896-66-4
benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

Guidance literature:: With trifluoroacetic acid; In dichloromethane; water; at 20 ℃; for 1h;

With triethylamine; In dichloromethane; water; at 20 ℃; for 4h;

Reference yield:

: 190435-73-5
1,2,3-tri-O-benzyl-β-D-mannopyranoside

: 1537896-66-4
benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: triethylamine / dichloromethane / 4 h / 20 °C

2.1: 2,4,6-tri-tert-butylpyrimidine / dichloromethane / 0.5 h / -78 °C / Molecular sieve

2.2: 1 h / -78 - 20 °C / Molecular sieve

3.1: trifluoroacetic acid / water; dichloromethane / 1 h / 20 °C

4.1: triethylamine / dichloromethane / 4 h / 20 °C

With triethylamine; trifluoroacetic acid; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; water;
DOI:10.1038/aps.2013.104

Reference yield:

: 1169497-84-0
4,6-O-benzylidene-1,2,3-tri-O-benzyl-β-D-mannopyranoside

: 1537896-66-4
benzyl 2,3-di-O-benzyl-6-acetyl-4-O-(2,3-di-O-benzyl-6-O-acetyl-β-D-mannopyranosyi)-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: trifluoroacetic acid / water; dichloromethane / 1 h / 20 °C

2.1: triethylamine / dichloromethane / 4 h / 20 °C

3.1: 2,4,6-tri-tert-butylpyrimidine / dichloromethane / 0.5 h / -78 °C / Molecular sieve

3.2: 1 h / -78 - 20 °C / Molecular sieve

4.1: trifluoroacetic acid / water; dichloromethane / 1 h / 20 °C

5.1: triethylamine / dichloromethane / 4 h / 20 °C

With triethylamine; trifluoroacetic acid; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; water;
DOI:10.1038/aps.2013.104