A New Protocol to Synthesize Di(indolyl)pyrazolyl Methanes Using H2PtCl6 as a Catalyst in Ionic Liquid: Synthesis of Novel 3-[1H-indol-3-yl(3-phenyl-1H-pyrazol-4-yl)methyl]-1H-indoles

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Contents Vol 59(4)

doi:10.1071/CH05208

A New Protocol to Synthesize Di(indolyl)pyrazolyl Methanes Using H₂PtCl₆ as a Catalyst in Ionic Liquid: Synthesis of Novel 3-[1H-indol-3-yl(3-phenyl-1H-pyrazol-4-yl)methyl]-1H-indoles

Rajendran Murugan ^A, Boreddy S. R. Reddy ^A ^B

^A Industrial Chemistry Laboratory, Central Leather Research Institute, Adyar, Chennai 600 020, India.
^B Corresponding author. Email: induchem2000@yahoo.com





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Australian Journal of Chemistry 59(4) 273–276 http://dx.doi.org/10.1071/CH05208
Submitted: 14 August 2005 Accepted: 8 March 2006 Published online: 1 May 2006

Abstract

Biologically important di(indolyl)pyrazolyl methanes and their derivatives were synthesized in excellent yields by the electrophilic substitution of indole with pyrazolyl aldehydes catalyzed by H₂PtCl₆ in ionic liquid.