Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution

The rate of the reaction of naphthyllithium, 1, with CO in 80:20 hexane-tetrahydrofuran (THF) was studied at 25°C. The determined second order kinetic law was found to be first order with respect to 1 and to CO. The observed specific rate coefficient is 6.63 ± 0.35 dm3 mol-1 s-1. Radical scavengers...

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Autores principales: Nudelman, N.S., Doctorovich, F.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_1472779X_v_n6_p1233_Nudelman
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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_1472779X_v_n6_p1233_Nudelman2023-10-03T16:18:03Z Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution Nudelman, N.S. Doctorovich, F. The rate of the reaction of naphthyllithium, 1, with CO in 80:20 hexane-tetrahydrofuran (THF) was studied at 25°C. The determined second order kinetic law was found to be first order with respect to 1 and to CO. The observed specific rate coefficient is 6.63 ± 0.35 dm3 mol-1 s-1. Radical scavengers were observed to inhibit the CO uptake: this result as well as the kinetic studies, are consistent with an electron transfer as the first and rate-determining step of the reaction. The rate of the reaction between 1 and THF was also determined and found to be 105 times slower than the reaction of 1 with CO. Fil:Doctorovich, F. 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_1472779X_v_n6_p1233_Nudelman
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 of the reaction of naphthyllithium, 1, with CO in 80:20 hexane-tetrahydrofuran (THF) was studied at 25°C. The determined second order kinetic law was found to be first order with respect to 1 and to CO. The observed specific rate coefficient is 6.63 ± 0.35 dm3 mol-1 s-1. Radical scavengers were observed to inhibit the CO uptake: this result as well as the kinetic studies, are consistent with an electron transfer as the first and rate-determining step of the reaction. The rate of the reaction between 1 and THF was also determined and found to be 105 times slower than the reaction of 1 with CO.
format JOUR
author Nudelman, N.S.
Doctorovich, F.
spellingShingle Nudelman, N.S.
Doctorovich, F.
Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
author_facet Nudelman, N.S.
Doctorovich, F.
author_sort Nudelman, N.S.
title Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
title_short Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
title_full Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
title_fullStr Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
title_full_unstemmed Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
title_sort kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution
url http://hdl.handle.net/20.500.12110/paper_1472779X_v_n6_p1233_Nudelman
work_keys_str_mv AT nudelmanns kineticstudyofthereactionofnaphthyllithiumwithcarbonmonoxideinhexanetetrahydrofuransolution
AT doctorovichf kineticstudyofthereactionofnaphthyllithiumwithcarbonmonoxideinhexanetetrahydrofuransolution
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