INVESTIGADORES
MOYANO Elizabeth Laura
artículos
Título:
One-Pot Synthesis of 7H-Dibenzo[b,d]azepin-7-one by Heterogeneous Flash Vacuum Pyrolysis with MCM-41 Catalysts
Autor/es:
ELIZABETH MOYANO; PAOLA LUCERO; GRISELDA A. EIMER; EDUARDO HERRERO; GLORIA I. YRANZO
Revista:
ORGANIC LETTERS
Editorial:
American Chemical Society
Referencias:
Año: 2007 vol. 9 p. 2179 - 2181
ISSN:
1523-7060
Resumen:
Homogeneous and heterogeneous flash vacuum pyrolysis (fvp) reactions of 2-(1 H-1,2,3-benzotriazol-1-yl)phenylethanone (1) are reported.Heterogeneous reactions were carried out with Al-MCM-41 catalysts, mesoporous molecular sieves of the type M41S. In both cases, 7 Hdibenzo[b, d]azepin-7-one (4) was the major product; however, in the catalytic reactions, yields and selectivity were very high. A mechanism for this reaction is also discussed.