861782-46-9Relevant articles and documents
KINETICS AND MECHANISM OF N-NITRATION. IX. EFFECT OF BASICITY ON THE RATE OF N-NITRATION OF PRIMARY AROMATIC AMINES WITH AQUEOUS NITRIC ACID. kINETIC METHOD FOR DETERMINATION OF THE BASICITY OF POLYNITROANILINES
Morozov, A. V.,Kuznetsov, L. L.,Selivanov, V. F.,Gidaspov, B. V.
, p. 651 - 654 (2007/10/02)
The rate of N-nitration of nine primary aromatic amines in aqueous nitric acid was measured by a spectrophotometric method.The dependence of the logarithms of the rate constans for the nitration of the amines on their basicity was refined.The basicities of 2,4,5,6-tetranitro-3-bromo-, 2,4,5,6-tetranitro-3-chloro-, and 2,3,4,5,6-pentanitroaniline were determined by means of the obtained relationship (pKBH+ -11.6, -12.0 and -15.5 repectively).