methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside

Base Information

• Chemical Name: methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside
• CAS No.: 1039749-31-9
• Molecular Formula: C₃₅H₄₂O₁₄S
• Molecular Weight: 718.776

Synonyms:methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside

Chemical Property of methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside

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Technology Process of methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside

There total 1 articles about methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-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:

C22H23F3O8S + 1-S-acetyl-2,3,4,6-tetra-O-acetyl-1-deoxy-1-thio-α-D-mannopyranoside (92217-67-9) → methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside (1039749-31-9)

Guidance literature:

With 2-(trimethylsilyl)ethyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-acetyl-α-D-mannopyranoside; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 29h; Inert atmosphere;

DOI:10.1021/ja711248y

Reference yield: 63.0%

methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside (1039749-31-9) → methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-mannopyranoside (1039749-32-0)

Guidance literature:

With di-n-butylboryl trifluoromethanesulfonate; borane; In tetrahydrofuran; dichloromethane; at 0 ℃; Inert atmosphere;

DOI:10.1021/ja711248y

Reference yield:

methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside (1039749-31-9) → C27H34O10S

Guidance literature:

With methanol; sodium methylate; In dichloromethane; for 18h; pH=8 - 10; Inert atmosphere;

DOI:10.1021/ja711248y

upstream raw materials:

1-S-acetyl-2,3,4,6-tetra-O-acetyl-1-deoxy-1-thio-α-D-mannopyranoside

Downstream raw materials:

methyl S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-mannopyranoside

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