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Wang, Z.-X. and Qin, H.-L. (2005) Reaction of 1,3-Dicarbonyl Compounds with o-Phenylenediamine or 3,3’-Diami nobenzidine in Water or under Solvent-Free Conditions via Microwave Irradiation. Journal of Heterocyclic Chemistry, 42, 1001-1005.
http://dx.doi.org/10.1002/jhet.5570420540

has been cited by the following article:

• TITLE: Green and High Efficient Synthesis of 2-Aryl Benzimidazoles: Reaction of Arylidene Malononitrile and 1,2-Phenylenediamine Derivatives in Water or Solvent-Free Conditions

  AUTHORS: Azizollah Habibi, Yousef Valizadeh, Marjan Mollazadeh, Abdolali Alizadeh

  KEYWORDS: Benzimidazoles, Green Chemistry, Arylidene Malononitrile, 1, 2-Phenylenediamines

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.5 No.4, December 9, 2015

  ABSTRACT: A fast, high efficiency and environmentally friendly procedure for the synthesis of 2-aryl benzim-idazole derivatives has been reported. Reaction between 1,2-phenylenediamine derivatives and arylidene malononitrile under aqueous media and also solvent-free conditions generates 2-aryl benzimidazole derivatives with a high yield.