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Note | Regular issue | Vol 60, No. 2, 2003, pp.379-383
Published online, 16th December, 2002
DOI: 10.3987/COM-02-9600
Electrophilic Substitution in Indoles, Part 20’ Hammett Correlations of the Coupling of Aryldiazonium Tetrafluoro- borates with Indole and Its 1-, 2- and 3-Methyl Derivatives

Selda Aldemir, Hulya Kahyaoglu, and Meysun I. Abdullah*

*Department of Chemistry, University of Nigde, Nigde 51200, Turkey

Abstract

Hammett plots for the coupling of a range of substituted aryldiazonium tetrafluoroborate salts in dry acetonitrile with indole and its 1-, 2- and 3-methyl derivatives gave linear relationships, with ρ values ca. of +2.60, +2.54, +2.40 and +3.60 respectively.