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, W., Bonelli, R.A., Brieux, J.A.
Formato: JOUR
Acceso en línea: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
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spelling todo:paper_00027863_v84_n6_p1026_Greizerstein2023-10-03T13:54:33Z Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene Greizerstein, W. Bonelli, R.A. Brieux, J.A. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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.
format JOUR
author Greizerstein, W.
Bonelli, R.A.
Brieux, J.A.
spellingShingle Greizerstein, W.
Bonelli, R.A.
Brieux, J.A.
Polar Effects of Substitutents on the Reaction Rates of 4-R- and 5-R-2-Nitrochlorobenzenes with Piperidine in Benzene
author_facet Greizerstein, W.
Bonelli, R.A.
Brieux, J.A.
author_sort Greizerstein, W.
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
url http://hdl.handle.net/20.500.12110/paper_00027863_v84_n6_p1026_Greizerstein
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AT bonellira polareffectsofsubstitutentsonthereactionratesof4rand5r2nitrochlorobenzeneswithpiperidineinbenzene
AT brieuxja polareffectsofsubstitutentsonthereactionratesof4rand5r2nitrochlorobenzeneswithpiperidineinbenzene
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