International Journal of Chemical Kinetics

… of 2??phenoxy??3, 5??dinitropyridine with substituted anilines in the presence of 1, 4??diazabicyclo [2.2. 2] octane in dimethyl sulfoxide: Kinetic and equilibrium studies

BH Asghar

Index: Asghar, Basim H. International Journal of Chemical Kinetics, 2009 , vol. 41, # 3 p. 198 - 203

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Citation Number: 4

Abstract

Abstract The reactions of 2-phenoxy-3, 5-dinitropyridine (1) with a series of substituted anilines (4a–d) in dimethyl sulfoxide (DMSO) in the presence of 1, 4-diazabicyclo [2.2. 2] octane (DABCO) yield the 2-anilino derivatives without the accumulation of intermediates. The kinetics is compatible with a two-step reaction involving initial nucleophilic attack followed by either base-catalyzed or uncatalyzed conversion to the product. The base- ...