methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

Base Information

• Chemical Name: methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside
• CAS No.: 187732-26-9
• Molecular Formula: C₈₅H₁₀₀O₂₁
• Molecular Weight: 1457.72

Synonyms:methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

Chemical Property of methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

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Technology Process of methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

There total 1 articles about methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-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: 90.0%

methyl O-(4-O-acetyl-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside → methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside (187732-26-9)

Guidance literature:

With sodium methylate; In tetrahydrofuran; methanol; for 2h; Ambient temperature;

DOI:10.1016/S0008-6215(96)00239-X

Reference yield: 52.0%

methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside (187732-26-9) + Acetic acid (2R,3R,4S,5S,6R)-5-benzyloxy-6-[(2R,3R,4S,5S,6S)-5-benzyloxy-2-benzyloxymethyl-4-methoxy-6-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-3-yloxy]-2-benzyloxymethyl-4-methoxy-tetrahydro-pyran-3-yl ester → methyl O-(4-O-acetyl-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]4-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

Guidance literature:

With triethylsilyl trifluoromethyl sulfonate; In dichloromethane; at -78 ℃; for 0.25h;

DOI:10.1016/S0008-6215(96)00239-X

Reference yield: 45.0%

methyl O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-O-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside (187732-26-9) + (4-O-acetyl-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]2-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl tricloroacetimidate → methyl (4-O-acetyl-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)-[(1->4)-(2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranosyl)]6-(1->4)-2,6-di-O-benzyl-3-O-methyl-α-D-mannopyranoside

Guidance literature:

With 4 A molecular sieve; triethylsilyl trifluoromethyl sulfonate; In dichloromethane; at -78 ℃; for 0.5h;

DOI:10.1016/S0008-6215(97)00049-9

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