Artículos de revistas
Prelimary Results of the Reaction of Cyclotrimerization of Phenylacetylene [2+2+2] Catalyzed by [(Cp*)Co(Indene)] Complex
Fecha
2018-03Registro en:
Morales-Verdejo, C., Camarada, M. B., Morales, V., Cañete, Á., Martínez, I., Manriquez, J. M., & Chávez, I. (2018). PRELIMINARY RESULTS OF THE REACTION OF CYCLOTRIMERIZATION OF PHENYLACETYLENE [2+ 2+ 2] CATALYZED BY [(Cp*) Co (Indene)] COMPLEX. Journal of the Chilean Chemical Society, 63(1), 3898-3901.
0717-9324
eISSN: 0717-9707
10.4067/s0717-97072018000103898
Autor
Morales-Verdejo, César [Chile. Universidad Mayor. Facultad de Ciencias. Centro de Nanotecnología Aplicada]
Camarada, Maria Belen [Chile. Universidad Mayor. Facultad de Ciencias. Centro de Nanotecnología Aplicada]
Morales, Verónica
Canete, Alvaro
Martínez, Iván
Manríquez, Juan Manuel
Chavez, Ivonne
Institución
Resumen
This work describes the catalytic study of [(Cp*)Co(Ind)] (with Cp*- pentamethylcyclopentadienyl, Ind = Indenyl, (C9H7)) complex in cyclotrimerization of phenylacetylene. From the cylcotrimerization reaction was possible to obtain products such as substituted pyridines 2-methyl-3,5-diphenylpyridine (3), 2-methyl-4,6-diphenylpyridine (4) and the compound 1,2,4-triphenylbenzene (5) using acetonitrile as solvent. On the other hand, using toluene as solvent under the same working conditions, the product of reaction was 1,3,5-triphenylbenzene (1). Furthermore, by varying the working conditions, the reaction is 90% selective towards the formation of pyridines.