SciELO - Scientific Electronic Library Online

 
vol.61NBS as a powerful catalyst for the synthesis of β-hydroxysulphides with thiolysis of epoxides under mild reaction conditionsA coloured spin trap which works as a pH sensor índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Em processo de indexaçãoSimilares em Google

Compartilhar


South African Journal of Chemistry

versão On-line ISSN 1996-840X
versão impressa ISSN 0379-4350

Resumo

MOBINIKHALEDI, Akbar; FOROUGHIFAR, Naser; MOHAMMADLU, Parvin  e  KALHOR, Mehdi. Synthesis of some benzimidazole-substituted benzotriazoles. S.Afr.j.chem. (Online) [online]. 2008, vol.61, pp.141-143. ISSN 1996-840X.

2-Alkylsubstituted benzimidazoles ( 3A-H: ) were prepared from the acid-catalyzed reaction of 4-methyl-1,2-phenylenediamine with corresponding carboxylic acids. Addition of these benzimidazoles to N-chloromethylbenzotriazole in the presence of sodium amide under reflux conditions gave the novel benzimidazole-substituted benzotriazoles ( 5A-F: ). IR and 1H NMR spectroscopy and elemental analysis were used for the identification of these compounds.

Palavras-chave : Phenylenediamine; benzimidazole; benzotriazole.

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons