title: Yttrium and erbium halide complexes with [{Ti(eta5-C5Me5)(mu-NH)}3(mu3-N)] as a neutral tridentate ligand.
abstract: Treatment of [{TiCp*(mu-NH)} 3(mu 3-N)] ( 1; Cp* = eta (5)-C 5Me 5) with yttrium and erbium halide complexes [MCl 3(THF) 3.5] and [MCpCl 2(THF) 3] (Cp = eta (5)-C 5H 5) gives cube-type adducts [Cl 3M{(mu 3-NH) 3Ti 3Cp* 3(mu 3-N)}] and [CpCl 2M{(mu 3-NH) 3Ti 3Cp* 3(mu 3-N)}]. An analogous reaction of 1 with [{MCp 2Cl} 2] in toluene affords [Cp 3M(mu-Cl)ClCpM{(mu 3-NH) 3Ti 3Cp* 3(mu 3-N)}] (M = Y, Er).
authors.affiliation: Departamento de Química Inorgánica, Universidad de Alcalá, 28871 Alcalá de Henares-Madrid, Spain.
authors.forename: Jorge
authors.initials: J
authors.lastname: Caballo
authors.forename: María
authors.initials: M
authors.lastname: García-Castro
authors.forename: Avelino
authors.initials: A
authors.lastname: Martín
authors.forename: Miguel
authors.initials: M
authors.lastname: Mena
authors.forename: Adrián
authors.initials: A
authors.lastname: Pérez-Redondo
authors.forename: Carlos
authors.initials: C
authors.lastname: Yélamos