INFIQC   05475
INSTITUTO DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Unidad Ejecutora - UE
artículos
Título:
Alternatives to Free Molecular Halogen when they are Important Chemoselective Reactants. Reusable Complexes of Halogen Metal Salts as Catalyst in Organic Reactions.
Autor/es:
LAURA I. ROSSI*; MANUEL I. VELASCO
Revista:
PURE AND APPLIED CHEMISTRY
Editorial:
INT UNION PURE APPLIED CHEMISTRY
Referencias:
Año: 2012 vol. 84 p. 819 - 826
ISSN:
0033-4545
Resumen:
Organometallic complexes of halogen metallic salts have been used as catalysts in different organic reactions, mainly the oxidation of organic compounds. Their use has not only allowed the reduction of the amounts of catalyst (since they can be reused) but also a lower generation of by-products and wastes. The different reaction media developed through the research were analyzed by several green parameters and the best results were obtained with complexes that have cyclodextrins as organic ligands. The proposed methodology is an alternative to use of molecular halogen as oxidant or catalyst when halogens are significant chemoselective reactants