Artículos de revistas
Hydrogenation of (-)-menthone, (+)-isomenthone, and (+)-pulegone with platinum/tin catalysts
Fecha
2002-12Registro en:
Vetere, Virginia; Santori, Gerardo Fabian; Moglioni, Albertina Gladys; Moltrasio Iglesias, Graciela Y.; Casella, Mónica Laura; et al.; Hydrogenation of (-)-menthone, (+)-isomenthone, and (+)-pulegone with platinum/tin catalysts; Springer; Catalysis Letters; 84; 3-4; 12-2002; 251-258
1011-372X
CONICET Digital
CONICET
Autor
Vetere, Virginia
Santori, Gerardo Fabian
Moglioni, Albertina Gladys
Moltrasio Iglesias, Graciela Y.
Casella, Mónica Laura
Ferretti, Osmar Alberto
Resumen
The hydrogenation of (-)-menthone, (+)-isomenthone, and (+)-pulegone over SiO2-supported Pt and Pt-Sn catalysts was studied in this work. The modification with tin was performed by means of the techniques of surface organometallic chemistry on metals. This way of modifying the catalysts allowed stereoisomers of menthol to be obtained in a one-step process. The hydrogenation of these terpenones was favored by the presence of tin in the bimetallic phase.