60728-92-9Relevant academic research and scientific papers
Nitration of triazolyl-substituted ketones
Kofman,Kartseva,Glazkova,Krasnov
, p. 753 - 757 (2005)
By nitration of 3-R-1,2,4-triazol-1-ylalkanones with a mixture of concentrated sulfuric and nitric acids a series of compounds was obtained containing a trinitromethyl fragment at the nitrogen of the ring. 2005 Pleiades Publishing, Inc.
THE ANIONS OF 1,2,4-TRIAZOLES. II. NUCLEOPHILIC REACTIVITY OF THE ANIONS OF 3-NITRO-5-1,2,4-TRIAZOLES IN ADDITION REACTIONS
Serov, Yu. V.,Pevzner, M. S.,Kofman, T. P.,Tselinskii, I. V.
, p. 1170 - 1173 (2007/10/02)
The kinetics of the reaction of a series of anions of 3-nitro-5-R-1,2,4-triazoles with methyl vinyl ketone in aqueous buffer solutions were studied.The logarithms of the rate constants correlate with the δJ0 constants of the substituents, and this indicates a predominant induction mechanism for the transmission of the effect of the substituents.The negative values of the entropy of activation demonstrate the rigidity of the transition state, and this leads to a decrease in the reactivity of the respective anions.
