benziMidazolobenziMidazole

Base Information

• Chemical Name: benziMidazolobenziMidazole
• CAS No.: 28890-99-5
• Molecular Formula: C13H9N3
• Molecular Weight: 207.235
• Mol file: 28890-99-5.mol

Synonyms:benziMidazolobenziMidazole;5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole;5H-Benzimidazo[1,2-a]benzimidazole

Chemical Property of benziMidazolobenziMidazole

Chemical Property:

• Boiling Point: 397.0±35.0 °C(Predicted)
• PKA: 8.25±0.30(Predicted)
• PSA: 33.09000
• Density: 1.39±0.1 g/cm3(Predicted)
• LogP: 2.96880
• Storage Temp.: 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

5H-Benzo[d]benzo[4,5]imidazo[1,2-a]imidazole 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of benziMidazolobenziMidazole

There total 16 articles about benziMidazolobenziMidazole 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: 97.0%

N-(2-bromophenyl)-1H-benzimidazol-2-amine → benzimidazolo<1,2-a>benzimidazole (28890-99-5)

Guidance literature:

With caesium carbonate; copper(ll) bromide; In N,N-dimethyl-formamide; at 130 ℃;

Reference yield: 89.0%

3-(2-aminophenyl)-1H-benzimidazol-2-one (113558-26-2) → benzimidazolo<1,2-a>benzimidazole (28890-99-5)

Guidance literature:

With polyphosphoric acid; at 180 - 220 ℃; for 3h; Inert atmosphere;

Reference yield: 88.0%

2-(2-bromobenzyl)benzimidazole → benzimidazolo<1,2-a>benzimidazole (28890-99-5)

Guidance literature:

With caesium carbonate; copper(ll) bromide; In N,N-dimethyl-formamide; at 130 ℃; for 12h;

upstream raw materials:

3-(2-aminophenyl)-1H-benzimidazol-2-one

1,3-dihydro-1-(1-methylethenyl)-2H-benzimidazol-2-one

1-Isopropenyl-3-(2-nitro-phenyl)-1,3-dihydro-benzoimidazol-2-one

1,2-diamino-benzene

Downstream raw materials:

C₂₈H₁₈N₆

C₃₂H₂₀N₆

2-iodo-5-phenyl-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole

C₃₁H₂₀N₄

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