16552-38-8Relevant articles and documents
2,4,6-Trinitro- N-(m-tolyl)aniline: A New Polymorphic Material Exhibiting Different Colors
Castiglioni, Chiara,Eusébio, Maria Ermelinda S.,Fausto, Rui,Lopes, Susana M. M.,Lopes, Susy,Milani, Alberto,Nikitin, Timur,Nogueira, Bernardo A.,Paix?o, José A.,Pinho E Melo, Teresa M. V. D.,Rodrigues, Ana Clara B.
, p. 7269 - 7284 (2021/11/30)
2,4,6-Trinitro-N-(m-tolyl)aniline or N-picryl-m-toluidine (abbreviated as TMA), exhibiting color polymorphism, was synthesized and characterized structurally, spectroscopically, and thermodynamically. The studies consider both the isolated molecule of the
Mechanism of the Reactions of Substituted Anilines with Phenyl 2,4,6-Trinitrophenyl Ether in Benzene: Evidence for a Cyclic Transition State involving an Eight-membered Ring
Banjoko, Olayinka,Ezeani, Chike
, p. 1357 - 1360 (2007/10/02)
Rates and activation parameters have been determined for the reactions of phenyl 2,4,6-trinitrophenyl ether with substituted anilines in benzene.For some of the nucleophiles, the rates decrease with increasing temperature in the range 5-35 deg C resulting in negative activation enthalpies (ΔH(excit.) -3.1 to -27.3 kJ mol-1).This is strong evidence for a stepwise mechanism involving (at least) a pre-equilibrium.These base-catalysed nucleophilic substitution reactions are sensitive to the nature of the arylated amine as indicated by the Hammett's constant (ρ -7.7).