4-Bromo-2-nitro-1-nitrosobenzene

Base Information

• Chemical Name: 4-Bromo-2-nitro-1-nitrosobenzene
• CAS No.: 167565-85-7
• Molecular Formula: C6H3BrN2O3
• Molecular Weight: 231.005
• Mol file: 167565-85-7.mol

Synonyms:4-bromo-2-nitronitrosobenzene;4-Bromo-2-nitro-1-nitroso-benzene;

Chemical Property of 4-Bromo-2-nitro-1-nitrosobenzene

Chemical Property:

• Melting Point: 128 - 130 °C
• PSA: 75.25000
• LogP: 3.27840

Purity/Quality:

98%min ^*data from raw suppliers

4-Bromo-2-nitro-1-nitrosobenzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Bromo-2-nitro-1-nitrosobenzene

There total 2 articles about 4-Bromo-2-nitro-1-nitrosobenzene 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: 40.0%

o-nitronitrosobenzene (612-29-3) → 4-bromo-2-nitro-1-nitrosobenzene (167565-85-7)

Guidance literature:

With 2,6-di-tert-butyl-4-methyl-phenol; copper(ll) bromide; In acetonitrile; at 20 ℃; for 2h; under 760.051 Torr; regioselective reaction;

DOI:10.1021/acs.orglett.5b03198

Reference yield: 23.0%

4-Bromo-2-nitroaniline (875-51-4) → 4-bromo-2-nitro-1-nitrosobenzene (167565-85-7)

Guidance literature:

With ammonium persulfate; sulfuric acid; In water; at 20 ℃;

DOI:10.1023/A:1015463912286

Reference yield: 77.0%

4-bromo-2-nitro-1-nitrosobenzene (167565-85-7) → 2,2-sulfonyl-bis-1-(4-bromo-2-nitrophenyl)diazene-1-oxide

Guidance literature:

With SULFAMIDE; dibromoisocyanuric acid; In 1,4-dioxane; at 20 ℃; for 96h;

DOI:10.1007/BF00699839

upstream raw materials:

4-Bromo-2-nitroaniline

o-nitronitrosobenzene

Downstream raw materials:

1-(4-bromo-2-nitrophenyl)-2-(tert-butyl)diazene 1-oxide

1-(2-amino-4-bromophenyl)-2-(tert-butyl)diazene 1-oxide

1-(2-amino-4,5-dibromophenyl)-2-(tert-butyl)diazene 1-oxide

1-(2-amino-3,4,5-tribromophenyl)-2-(tert-butyl)-diazene-1-oxide

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