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Article info. : 2006; 3(4) (pp 318~322)

Preparation of Indolylmethanes Catalyzed by Metal Hydrogen Sulfates

K. Niknama,*, M.A. Zolfigolb, T. Sadabadia and A. Nejatia

aChemistry Department, Faculty of Sciences, Persian Gulf University, Bushehr, 75169, Iran
bCollege of Chemistry, Bu-Ali Sina University, Hamadan , 65174, Iran

(Received 4 June 2006, Accepted 19 July 2006)

Solid acids were developed and applied to the condensation reactions of indole with carbonyl compounds at ambient temperature. Tetra-(indolyl)methanes were obtained by the condensation reaction of indole with dialdehyde compounds.

Keywords: Solid acids, Bis(indolyl)methanes, Carbonyl compounds, Indole, Tetra(indolyl)methanes, Aldehydes, Ketones

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