INFIQC   05475
INSTITUTO DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Unidad Ejecutora - UE
artículos
Título:
A closer insight into the mechanism operating in the trifluoroacetylation of pyrrol. A new trifluoromethyl pyrrolymethane discovered
Autor/es:
W. J. PELAEZ; M. A. BURGOS PACI; G. A. ARGUELLO
Revista:
TETRAHEDRON LETTERS
Editorial:
Elsevier
Referencias:
Lugar: London; Año: 2009 vol. 50 p. 1934 - 1938
ISSN:
0040-4039
Resumen:
A former studied reaction of acetylation of pyrrole was revisited and this allowed the identification of new compounds and the isolation and characterization of a very stable solid (2,20,200-(2,2,2-trifluoroethane-1,1,1-triyl)tris(1H-pyrrole)). All these materials were probably missed, buried in the black tar that characterizes the reaction. A careful and thorough selection of the reaction’s conditions provided both evidence for three new compounds and a closer insight into the mechanism operating at room and lower temperatures.