2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical

Base Information

• Chemical Name: 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical
• CAS No.: 198570-91-1
• Molecular Formula: C₂₅H₂₉N₄O₃S
• Molecular Weight: 465.596
• Mol file: 198570-91-1.mol

Synonyms:2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical

Chemical Property of 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical

There total 1 articles about 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical 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:

p-nitrophenyl nitronyl nitroxide (38582-73-9) → 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical (198570-91-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 47 percent / Fe, HOAc / 1 h / Ambient temperature

2: 29 percent / pyridine / 0.5 h / 60 °C

With pyridine; iron; acetic acid;

DOI:10.1055/s-1997-1311

Reference yield: 55.0%

2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical (198570-91-1) → 5-Dimethylamino-naphthalene-1-sulfonic acid [4-(1-hydroxy-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-2-yl)-phenyl]-amide

Guidance literature:

With ascorbic acid; In 1,4-dioxane; water; for 0.05h; Ambient temperature;

DOI:10.1055/s-1997-1311

Reference yield: 53.0%

2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl radical (198570-91-1) → 2-(4-dansylaminophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl 3-oxide radical

Guidance literature:

With sodium tungstate; dihydrogen peroxide; In methanol; for 240h; Ambient temperature;

DOI:10.1055/s-1997-1311

upstream raw materials:

p-nitrophenyl nitronyl nitroxide