Kinetic and Theoretic Aspects of Regiochemistry in the Reaction of 4,5-Dihalo-3(2H)-pyridazinones with Benzylamines
作者:Péter Mátyus、Kl�a Czak�、軾nes Behr、Ildik� Varga、Benjamin Pod�yi、Malte von Arnim、P師er V�konyi
DOI:10.3987/com-92-6238
日期:——
Regioselectivity of nucleophilic substitution reactions of 4,5-dihalo-3(2H)-pyridazinones (la-d) with benzylamines was studied under different conditions. Second-order kinetics were obtained for reactions of 1a with benzylamine in ethanol-d6 and toluene-d8 as well. Experimental results obtained were interpreted on the bases of Klopman-Salem equation and analyses of the reaction paths.