3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose

Base Information

• Chemical Name: 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose
• CAS No.: 68354-69-8
• Molecular Formula: C₂₂H₂₆O₇S
• Molecular Weight: 434.51

Synonyms:3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose

Chemical Property of 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose

Chemical Property:

Purity/Quality:

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Technology Process of 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose

There total 2 articles about 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose 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: 99.0%

3-O-benzyl-1,2-O-isopropylidene-β-L-arabinofuranose (68354-70-1) + p-toluenesulfonyl chloride (98-59-9) → 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose (68354-69-8)

Guidance literature:

With pyridine; 4 A molecular sieve; at -10 - 20 ℃; for 24h;

DOI:10.1016/j.tetasy.2008.03.030

Reference yield:

→ 3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose (68354-69-8)

Guidance literature:

3-Alkohol (6), Benzylchlorid/NaH;

DOI:10.1016/S0008-6215(00)83729-5

Reference yield: 91.0%

3-O-benzyl-5-(p-toluenesulfonyl)-1,2-O-isopropylidene-β-L-arabinofuranose (68354-69-8) → 5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-β-L-arabinofuranose (1038922-17-6)

Guidance literature:

With sodium azide; In N,N-dimethyl-formamide; at 90 ℃; for 16h;

DOI:10.1016/j.tetasy.2008.03.030

upstream raw materials:

3-O-benzyl-1,2-O-isopropylidene-β-L-arabinofuranose

p-toluenesulfonyl chloride

Downstream raw materials:

5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-β-L-arabinofuranose

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