59347-49-8Relevant academic research and scientific papers
Conformational investigation of N-aralkylpyridinium ions by Cotton-Mouton effect method
Bulgarevich, S. B.,Bren, D. V.,Movshovic, D. Y.,Finocchiaro, P.,Failla, S.
, p. 147 - 156 (1994)
Molar Cotton-Mouton constants and refractions are reported at 298 K for the following N-aralkylpyridinium cations as solutes in water or acetonitrile: (C6H5)CH2(+NC5H5), (4-ClC6H4)CH2(+NC5H5), (3-ClC6H4)CH2(+NC5H5), (3-ClC
MUTUAL EFFECTS OF THE STRUCTURE IN THE REACTIONS OF BENZYL BROMIDES WITH PYRIDINES
Shpan'ko, I. V.,Korostylev, A. P.,Shved, E. N.,Litvinenko, L. M.
, p. 1562 - 1565 (2007/10/02)
The rate of the reactions of benzyl bromides with pyridines in nitrobenzene at 40 deg C was measured.The nonadditivity of the joint action of the electronic effects of substituents in the molecules of the reagents on the reactivity of the benzyl bromide-p
EFFECTS OF SUBSTITUENTS IN THE BENZYL BROMIDE ON THE KINETICS OF THE BENZYLATION OF AMINES
Shpan'ko, I. V.,Korostylev, A. P.,Rusu, L. N.
, p. 1715 - 1723 (2007/10/02)
The kinetics of the reactions of 3- and 4-substituted benzyl bromides with amines having various structures in nitrobenzene at 40 deg C were investigated.The 4-substituted benzyl bromides have higher reactivity compared with that calculated on the basis of the linear correlations according to the Hammett-Taft equation for unsubstituted and 3-substituted benzyl bromides containing electron-withdrawning substituents.The reactivity of benzyl bromides containing electron-donating substituents obeys a linear correlation with the ?+ constants.The effects of structural changes in the substrate and the nucleophile on the character of the transition states of the investigated reactions is discussed.
