INFIQC   05475
INSTITUTO DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Unidad Ejecutora - UE
artículos
Título:
Photochemical and Photophysical Behavior of Indolyl Anions in Photostimulated Intramolecular Arylation Reactions.
Autor/es:
V.A. VAILLARD; R. A. ROSSI,; J. E. ARGÜELLO
Revista:
organic biomolecular chemistry
Editorial:
royal society
Referencias:
Año: 2012 vol. 10 p. 9255 - 9261
ISSN:
1477 0520
Resumen:
O-arylation reaction isobtained when N-(2-halophenyl) indolo carboxamides are irradiated in basic medium. On the basis of photochemical and photophysical experiments, we propose that 2 -indolylbenzoxazole product is formed by intramolecular electron transfer followed by fast  10 dehalogenation of the halophenyl radical anion pendant moiety, finally a radical-radical collapse renders the observed product