Artículo
Grotewold, J.; Lissi, E.A.; Villa, A.E. "Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine" (1966) Journal of the Chemical Society A: Inorganic, Physical, Theoretical:1038-1041
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Abstract:
The thermal decomposition of borine carbonyl has been carried out in the presence of triethylamine, a very suitable scavenger of borine (BH3). The bimolecular reaction does not compete with the unimolecular rupture of the B-C bond. At 0°, the pressure-dependence of the unimolecular rupture has been studied, kunimol being equal to 1/2;k∞ at 90 torr when propane is used as third body. From the value of k∞, and assuming a value of 1013·4 sec.-1 for the pre-exponential factor A, the activation energy is Ea = 21·4 ± 1·2 kcal./mole. The dissociation energy of the B-B bond in diborane is then calculated to be D(B-B) = 33·5 ± 2·4 kcal./mole, if the recombination reaction of borine and carbon monoxide has Ea = 0.
Registro:
| Documento: | Artículo |
| Título: | Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine |
| Autor: | Grotewold, J.; Lissi, E.A.; Villa, A.E. |
| Filiación: | Department of Inorganic Chemistry, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Perú 22, Buenos Aires, Argentina |
| Año: | 1966 |
| Página de inicio: | 1038 |
| Página de fin: | 1041 |
| DOI: | http://dx.doi.org/10.1039/J19660001038 |
| Título revista: | Journal of the Chemical Society A: Inorganic, Physical, Theoretical |
| ISSN: | 00224944 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00224944_v_n_p1038_Grotewold |
Citas:
---------- APA ----------
Grotewold, J., Lissi, E.A. & Villa, A.E. (1966) . Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine. Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1038-1041.http://dx.doi.org/10.1039/J19660001038
---------- CHICAGO ----------
Grotewold, J., Lissi, E.A., Villa, A.E. "Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine" . Journal of the Chemical Society A: Inorganic, Physical, Theoretical (1966) : 1038-1041.http://dx.doi.org/10.1039/J19660001038
---------- MLA ----------
Grotewold, J., Lissi, E.A., Villa, A.E. "Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine" . Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1966, pp. 1038-1041.http://dx.doi.org/10.1039/J19660001038
---------- VANCOUVER ----------
Grotewold, J., Lissi, E.A., Villa, A.E. Reactions of co-ordinated boron compounds in the gas phase. Part II. Triethylamine as scavanger of borine. 1966:1038-1041.http://dx.doi.org/10.1039/J19660001038
