N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester

Base Information

• Chemical Name: N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester
• CAS No.: 1151800-73-5
• Molecular Formula: C₂₈H₄₀N₂O₁₃S₂
• Molecular Weight: 676.763

Synonyms:N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester

Chemical Property of N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester

There total 1 articles about N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester 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: 81.0%

N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester (757241-92-2) + 2,3,5-tri-O-acetyl-L-arabinofuranose → N-(2,3,5-tri-O-acetyl-α-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester (1151800-70-2) + N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester (1151800-73-5)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at -80 - 20 ℃; Inert atmosphere;

DOI:10.1016/j.tetasy.2009.01.014

Reference yield: 90.0%

N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester (1151800-73-5) → N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine (1151800-91-7)

Guidance literature:

With trifluoroacetic acid; at 20 ℃; for 3h; Inert atmosphere;

DOI:10.1016/j.tetasy.2009.01.014

upstream raw materials:

N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine t-butyl ester

Downstream raw materials:

N-(2,3,5-tri-O-acetyl-β-L-arabinofuranos-1-yl)-N-(2-nitrobenzenesulfonyl)-S-t-butyl-L-cysteine

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