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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1994
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1472779X_v_n6_p1233_Nudelman http://hdl.handle.net/20.500.12110/paper_1472779X_v_n6_p1233_Nudelman |
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paper:paper_1472779X_v_n6_p1233_Nudelman2023-06-08T16:17:28Z Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution Doctorovich, Fabio Ariel 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. 1994 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1472779X_v_n6_p1233_Nudelman 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. |
| author |
Doctorovich, Fabio Ariel |
| spellingShingle |
Doctorovich, Fabio Ariel Kinetic study of the reaction of naphthyllithium with carbon monoxide in hexane-tetrahydrofuran solution |
| author_facet |
Doctorovich, Fabio Ariel |
| author_sort |
Doctorovich, Fabio Ariel |
| 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 |
| publishDate |
1994 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1472779X_v_n6_p1233_Nudelman http://hdl.handle.net/20.500.12110/paper_1472779X_v_n6_p1233_Nudelman |
| work_keys_str_mv |
AT doctorovichfabioariel kineticstudyofthereactionofnaphthyllithiumwithcarbonmonoxideinhexanetetrahydrofuransolution |
| _version_ |
1768546365080600576 |