Polychloroaromatic compounds. Part IV. Oxidation of 2- and 4-N-alkylaminotetrachloropyridines and nucleophilic substitution of tetrachloronitropyridines
作者:S. M. Roberts、H. Suschitzky
DOI:10.1039/j39680002844
日期:——
The reaction of pentachloropyridine and its 1-oxide with various primary amines is described. The resulting 2- and 4-N-alkylamino-derivatives are oxidised with peroxytrifluoroacetic acid to give nitroso-, nitro-, and amino-compounds for which a mechanism is suggested. The 2- and the 4-nitrotetrachloropyridine are found to suffer nucleophilic displacement of the nitro-group. The synthetic use of these