30881-02-8

Basic information

• Product Name: Methanimidamide, N,N'-bis(2-bromophenyl)-
• CAS NO: 30881-02-8
• Molecular Formula: C13H10Br2N2
• Molecular Weight: 354.044
• Mol File: 30881-02-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Methanimidamide, N,N'-bis(2-bromophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanimidamide, N,N'-bis(2-bromophenyl)-(30881-02-8)
• EPA Substance Registry System: Methanimidamide, N,N'-bis(2-bromophenyl)-(30881-02-8)

Safety Data

• Hazardous Substances Data: 30881-02-8(Hazardous Substances Data)

Upstream product

• 122-51-0 orthoformic acid triethyl ester 
• 615-36-1 2-bromoaniline 
• 149-73-5 trimethyl orthoformate 

Downstream Products

• 1198007-13-4 1-(2-bromophenyl)-1H-benzo[d]imidazole 
• 615-36-1 2-bromoaniline 
• 292642-66-1 [Cr2(N,N'-bis(o-bromophenyl)formamidinate)3(μ-Cl)] 

Relevant articles and documents

An efficient method for the synthesis of formamidine and formamide derivatives promoted by sulfonated rice husk ash (RHA-SO3H)

A mild, simple and efficient method has been developed for the promotion of the preparation of N,N′-diphenylformamidines from various aromatic amines and ethyl orthoformate using sulfonated rice husk ash (RHA-SO3H) solid acid catalyst. This reagent has also been used for the N-formylation of a variety of amines using formic acid under solvent-free conditions. The procedures gave the products in very short reaction times and good-to-high yields. Also this catalyst can be reused for five times without loss of its catalytic activity.

Copper-catalyzed synthesis of 2-unsubstituted, N-substituted benzimidazoles

(Chemical Equation Presented) An efficient copper-catalyzed intramolecular arylation of formamidines forming 2-unsubstituted benzimidazoles in excellent yields is reported. Sixteen examples bearing sterically demanding substituents on nitrogen like Mes, 2,6-diisopropylphenyl, or 2-tert-butylphenyl and tolerating various functional groups demonstrate the utility of this method.