ELECTROCHEMICAL SYNTHESIS OF COMPLEX OF COPPER (II ) WITH TYPE LIGAND BENZOILTIOUREAS MONOSUBSTITUTED

• Autores: Angulo-Cornejo, J., Beretta-Enciso, G.
• Formato: artículo
• Fecha de Publicación: 1999
• Institución: Universidad Nacional Mayor de San Marcos
• Repositorio: Revistas - Universidad Nacional Mayor de San Marcos
• Lenguaje: español
• OAI Identifier: oai:ojs.csi.unmsm:article/4321
• Enlace del recurso: https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4321
• Nivel de acceso: acceso abierto
• Materia: Síntesis electroquímica; benzoiltioureas; complejos de cobre(ll) y cobre (I); 1 H-RMN; 13C-RMN; Electrochemical synthesis; copper (II) and copper (I); 1 H-NMR; 13C-NMR

In this study reported some progress in the synthesis of copper ( II ) with ligands monosubstituted benzoiltioureas type , by ico electroquím method. According to this objective we have apl I ied the following procedure has been synthesized ligand 1-phenyl -3 - benzoylthiourea ( H2L ) , which has been characterized by anal y elemental sis, and IR spectroscopy , 1H - NMR , 13C NMR and mass spectrometry . 1H NMR spectroscopy confirms the presence of a hydrogen bond between the proton type of CS- NH group and the oxygen of the CO group . Have synthesized two complexes of copper , the first complex of copper (I) corresponds to a stoichiometric ( 1: 1) [Cu ( I) - L ] n , which was prepared by direct reaction of an ethanolic solution of the ligand and copper acetate ( II ) in equimolar ratio , the second complex was synthesized by the electrochemical method , a Cu ( HL ) 2 stoichiometry . The complexes were characterized by IR spectroscopy , elemental analysis and by measurements of magnetic susceptibility