2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

Base Information

• Chemical Name: 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)
• CAS No.: 93524-57-3
• Molecular Formula: C₅₄H₅₈O₁₅S₂
• Molecular Weight: 1011.18

Synonyms:2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

Chemical Property of 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

Chemical Property:

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Technology Process of 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

There total 8 articles about 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside) 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: 82.0%

2,3-di-O-benzyl-α-D-galactopyranosyl 2,3-di-O-benzyl-α-D-galactopyranoside (41548-15-6) + p-toluenesulfonyl chloride (98-59-9) → 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside) (93524-57-3)

Guidance literature:

In pyridine; for 24h; Ambient temperature;

DOI:10.1016/0008-6215(84)85182-4

Reference yield: 67.0%

2,3,2',3'-tetra-O-benzyl-α,β-trehalose (38992-91-5,41548-15-6,93636-47-6,129314-51-8) + p-toluenesulfonyl chloride (98-59-9) → 2,3,2',3'-tetra-O-benzyl-6,6'-di-O-p-tolylsulfonyl-α,β-trehalose (39021-77-7,93524-57-3,93636-49-8,128242-06-8)

Guidance literature:

With pyridine; for 19h; Ambient temperature;

DOI:10.1016/0008-6215(91)84044-F

Reference yield: 14.0%

2,3-di-O-benzyl-α-D-galactopyranosyl 2,3-di-O-benzyl-α-D-galactopyranoside (41548-15-6) + p-toluenesulfonyl chloride (98-59-9) → 2,3-di-O-benzyl-α-D-galactopyranosyl 2,3-di-O-benzyl-6-O-p-tolylsulfonyl-α-D-galactopyranoside (108825-68-9) + 2,3,2',3'-tetra-O-Benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside) (93524-57-3)

Guidance literature:

In pyridine; for 6h; Ambient temperature;

DOI:10.1016/S0008-6215(00)90150-2

upstream raw materials:

2,3,2',3'-tetra-O-benzyl-α,β-trehalose

p-toluenesulfonyl chloride

neotrehalose

C₂₆H₃₀O₁₁

Downstream raw materials:

4,4'-di-O-acetyl-2,3,2',3'-tetra-O-benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

4,6,4',6'-Dianhydro-2,3,2',3'-tetra-O-benzyl-(α-galactopyranosyl α-galactopyranoside)

6,6'-Di-O-p-tolylsulfonyl-(α-D-galactopyranosyl α-D-galactopyranoside)

C₁₂H₁₈O₉

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