55810-22-5

Basic information

• Product Name: 1H-Benzimidazole-1-carbonitrile, 2-phenyl-
• Synonyms: 2-phenyl-benzoimidazole-1-carbonitrile;1H-Benzimidazole-1-carbonitrile,2-phenyl;2-Phenyl-benzimidazol-1-carbonitril;2-phenyl-benzimidazole-1-carbonitrile;1-cyano-2-phenylbenzimidazole
• CAS NO: 55810-22-5
• Molecular Formula: C14H9N3
• Molecular Weight: 219.246
• Mol File: 55810-22-5.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1H-Benzimidazole-1-carbonitrile, 2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Benzimidazole-1-carbonitrile, 2-phenyl-(55810-22-5)
• EPA Substance Registry System: 1H-Benzimidazole-1-carbonitrile, 2-phenyl-(55810-22-5)

Safety Data

• Hazardous Substances Data: 55810-22-5(Hazardous Substances Data)

Upstream product

• 6499-41-8 5-phenyltetrazolo<1,5-c>quinazoline 
• 95-54-5 1,2-diamino-benzene 
• 65-85-0 benzoic acid 
• 506-68-3 bromocyane 
• 716-79-0 2-phenyl-1H-benzoimidazole 
• 74144-28-8 Tetrazolo<1,5-a>chinoxalin 
• 63399-59-7 2-Phenyl-4-azido-chinazolin 
• 506-78-5 cyanogen iodide 
• 6484-29-3 2-phenyl-4-quinazolinylhydrazine 
• 6484-25-9 4-chloro-2-phenylquinazoline 
• 71-43-2 benzene 

Downstream Products

• 716-79-0 2-phenyl-1H-benzoimidazole 

Relevant articles and documents

Visible-Light Photoredox Catalyzed Double C-H Functionalization: Radical Cascade Cyclization of Ethers with Benzimidazole-Based Cyanamides

A visible-light photoredox catalyzed radical cascade cyclization of simple ethers with cyanamides is developed at room temperature. This strategy involves sequential inert Csp3-H/Csp2-H functionalizations through intermolecular addition reaction of oxyalkyl radicals to N-cyano groups followed by radical cyclization of iminyl radicals in situ generated with C-2 aryl rings. This method allows for efficient synthesis of tetracyclic benzo[4,5]imidazo[1,2-c]quinazolines. Importantly, this is the first example of an intermolecular-intramolecular radical cascade cyclization reaction of cyanamides.

2-quinoxalinylnitrenes and 4-quinazolinylnitrenes: Rearrangement to cyclic and acyclic carbodiimides and ring-opening to nitrile ylides

This work was undertaken with the aim to obtain direct evidence for the interrelationships between hetarylnitrenes, their ring-expanded cyclic carbodiimide isomers, and ring-opened nitrile ylides. Tetrazolo[1,5-a] quinoxaline 11T and tetrazolo[5.1-c]quina

Cyclische Carbodiimide bei Umlagerungen von Nitrenen

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