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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

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 and Boreddy S. R. Reddy A B
+ Author Affiliations
- Author Affiliations

A Industrial Chemistry Laboratory, Central Leather Research Institute, Adyar, Chennai 600 020, India.

B Corresponding author. Email: induchem2000@yahoo.com

Australian Journal of Chemistry 59(4) 273-276 https://doi.org/10.1071/CH05208
Submitted: 14 August 2005  Accepted: 8 March 2006   Published: 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.


Acknowledgments

R.M. thanks Dr P. T. Perumal, Organic Chemistry Laboratory, Central Leather Research Institute, Dr R. Sridhar, National University of Singapore, and E. Ramesh, University of Madras, for their help.


References


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