thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester

Base Information

• Chemical Name: thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester
• CAS No.: 716345-85-6
• Molecular Formula: C₁₅H₂₀N₂O₅S
• Molecular Weight: 340.4

Synonyms:thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester

Chemical Property of thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester

Chemical Property:

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Technology Process of thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester

There total 8 articles about thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] 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: 98.0%

tiolacetic acid (507-09-5) + toluene-4-sulfonic acid 2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl ester (716345-83-4) → thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester (716345-85-6)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; for 24h;

DOI:10.1016/j.bmc.2004.02.039

Reference yield:

[2-hydroxy-1-(2-nitro-phenyl)-ethyl]-carbamic acid tert-butyl ester (716345-81-2) → thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester (716345-85-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 98 percent / pyridine / 8 h / 20 °C

2: 98 percent / caesium carbonate / dimethylformamide / 24 h

With pyridine; caesium carbonate; In N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2004.02.039

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → thioacetic acid S-[2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl] ester (716345-85-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 99.6 percent / triethylamine / methanol / 2 h

2: 98 percent / pyridine / 8 h / 20 °C

3: 98 percent / caesium carbonate / dimethylformamide / 24 h

With pyridine; caesium carbonate; triethylamine; In methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2004.02.039

upstream raw materials:

tiolacetic acid

toluene-4-sulfonic acid 2-tert-butoxycarbonylamino-2-(2-nitro-phenyl)-ethyl ester

di-tert-butyl dicarbonate

1-(2-nitrophenyl)ethane-1,2-diol

Downstream raw materials:

C₆₀H₉₄N₂₀O₁₁S

1-(2-nitrophenyl)-2-(triphenylmethylthio)ethylamine

[2-mercapto-1-(2-nitro-phenyl)-ethyl]-carbamic acid tert-butyl ester

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