methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside

Base Information

• Chemical Name: methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside
• CAS No.: 1254812-08-2
• Molecular Formula: C₃₆H₅₆O₁₁Si
• Molecular Weight: 692.92

Synonyms:methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside

Chemical Property of methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside

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Technology Process of methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside

There total 1 articles about methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside 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: 42.0%

2-pyridyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl sulfone (1254812-04-8) + methyl 6-O-(tert-butyldiphenylsilyl)-4-deoxy-4-formyl-2,3-di-O-methyl-α-D-glucopyranoside (1254811-97-6) → methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside (1254812-08-2)

Guidance literature:

With samarium diiodide; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1002/ejoc.201000470

Reference yield: 79.0%

methyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl-(1->4a)-6-O-(tert-butyldiphenylsilyl)-2,3-di-Omethyl-4a-hydroxy-4a-carba-α-D-glucopyranoside (1254812-08-2) + 1,1'-Thiocarbonyldiimidazole (6160-65-2) → C40H58N2O11SSi (1254812-10-6)

Guidance literature:

In acetonitrile; Inert atmosphere; Reflux;

DOI:10.1002/ejoc.201000470

upstream raw materials:

2-pyridyl 2,3,4,6-tetra-O-methyl-α-D-mannopyranosyl sulfone

methyl 6-O-(tert-butyldiphenylsilyl)-4-deoxy-4-formyl-2,3-di-O-methyl-α-D-glucopyranoside

Downstream raw materials:

C₄₀H₅₈N₂O₁₁SSi

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