title: Cationic fac-tris(pyrazole) complexes as anion receptors.
abstract: New receptors fac-[Re(CO)3(pz)3]BAr'4 (pz = 3,5-dimethylpyrazole or 3(5)-tert-butylpyrazole, Ar' = 3,5-(CF3)2C6H3), synthesized from [Re(OTf)(CO)5] and the pyrazoles, have been found to show a high affinity for chloride.
authors.affiliation: Departamento de Química Orgánica e Inorgánica-IUQOEM, Facultad de Química-CSIC, Universidad de Oviedo, 33006, Oviedo, Spain.
authors.forename: Sonia
authors.initials: S
authors.lastname: Nieto
authors.forename: Julio
authors.initials: J
authors.lastname: Pérez
authors.forename: Víctor
authors.initials: V
authors.lastname: Riera
authors.forename: Daniel
authors.initials: D
authors.lastname: Miguel
authors.forename: Celedonio
authors.initials: C
authors.lastname: Alvarez