Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene

The rate constants for the reaction of fourteen 4-R- and of twelve 5-R-2-nitroehlorobenzcncs with piperidine in benzene have been determined. The reaction follows the Hammett relationship log kR/kH = σ*ρ with a ρ-value of +3.80. Differences in rates are mainly determined by differences in activation...

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Autores principales: Greizerstein, Walter, Bonelli, Roberto Adolfo, Brieux, Jorge A. L.
Publicado: 1962
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027863_v84_n6_p1026_Greizerstein
http://hdl.handle.net/20.500.12110/paper_00027863_v84_n6_p1026_Greizerstein
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_00027863_v84_n6_p1026_Greizerstein
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spelling paper:paper_00027863_v84_n6_p1026_Greizerstein2023-06-08T14:22:56Z Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene Greizerstein, Walter Bonelli, Roberto Adolfo Brieux, Jorge A. L. The rate constants for the reaction of fourteen 4-R- and of twelve 5-R-2-nitroehlorobenzcncs with piperidine in benzene have been determined. The reaction follows the Hammett relationship log kR/kH = σ*ρ with a ρ-value of +3.80. Differences in rates are mainly determined by differences in activation energies. © 1962, American Chemical Society. All rights reserved. Fil:Greizerstein, W. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bonelli, R.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Brieux, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1962 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027863_v84_n6_p1026_Greizerstein http://hdl.handle.net/20.500.12110/paper_00027863_v84_n6_p1026_Greizerstein
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The rate constants for the reaction of fourteen 4-R- and of twelve 5-R-2-nitroehlorobenzcncs with piperidine in benzene have been determined. The reaction follows the Hammett relationship log kR/kH = σ*ρ with a ρ-value of +3.80. Differences in rates are mainly determined by differences in activation energies. © 1962, American Chemical Society. All rights reserved.
author Greizerstein, Walter
Bonelli, Roberto Adolfo
Brieux, Jorge A. L.
spellingShingle Greizerstein, Walter
Bonelli, Roberto Adolfo
Brieux, Jorge A. L.
Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
author_facet Greizerstein, Walter
Bonelli, Roberto Adolfo
Brieux, Jorge A. L.
author_sort Greizerstein, Walter
title Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
title_short Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
title_full Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
title_fullStr Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
title_full_unstemmed Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
title_sort polar effects of substitutents on the reaction rates of 4-r- and 5-r-2-nitrochlorobenzenes with piperidine in benzene
publishDate 1962
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027863_v84_n6_p1026_Greizerstein
http://hdl.handle.net/20.500.12110/paper_00027863_v84_n6_p1026_Greizerstein
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AT bonellirobertoadolfo polareffectsofsubstitutentsonthereactionratesof4rand5r2nitrochlorobenzeneswithpiperidineinbenzene
AT brieuxjorgeal polareffectsofsubstitutentsonthereactionratesof4rand5r2nitrochlorobenzeneswithpiperidineinbenzene
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