methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal

Base Information

• Chemical Name: methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal
• CAS No.: 136824-09-4
• Molecular Formula: C₆₀H₇₀O₁₁S
• Molecular Weight: 999.275

Synonyms:methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal

Chemical Property of methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal

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Technology Process of methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal

There total 3 articles about methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal 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: 74.0%

methyl 2,3,4-tri-O-benzyl-D-glucopyranoside (53008-65-4,641635-63-4) + ethyl 3,4,6-tri-O-benzyl-2-O-(2-propenyl)-1-thia-α-D-mannopyranoside (136824-08-3) → Ethyl 3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside (129750-23-8) + methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal (136824-09-4) + C59H68O12 + C61H72O10S2

Guidance literature:

With toluene-4-sulfonic acid; In dichloromethane; at -40 ℃; for 0.166667h;

Reference yield: 51.0%

methyl 2,3,4-tri-O-benzyl-D-glucopyranoside (53008-65-4,641635-63-4) + ethyl 3,4,6-tri-O-benzyl-2-O-(2-propenyl)-1-thia-α-D-mannopyranoside (136824-08-3) → methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal (136824-09-4)

Guidance literature:

With toluene-4-sulfonic acid; at -40 ℃; for 0.333333h;

Reference yield:

ethyl 3,4,6-tri-O-benzyl-2-O-(2-propenyl)-1-thia-α-D-mannopyranoside (136824-08-3) → Ethyl 3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside (129750-23-8) + methyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside-ethyl-3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',6-isopropylidene acetal (136824-09-4) + C59H68O12 + C61H72O10S2

Guidance literature:

With ethyl 2,3,6-tri-O-benzyl-α-D-glucopyranoside; toluene-4-sulfonic acid; In dichloromethane; at -40 ℃;

upstream raw materials:

methyl 2,3,4-tri-O-benzyl-D-glucopyranoside

ethyl 3,4,6-tri-O-benzyl-2-O-(2-propenyl)-1-thia-α-D-mannopyranoside

Downstream raw materials:

methyl 3,4,6-tri-O-benzyl-β-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside

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