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Synthesis and characterization of polynuclear lanthanide aryloxides

2001; Elsevier BV; Volume: 323-324; Linguagem: Inglês

10.1016/s0925-8388(01)01122-7

1873-4669

José M. Carretas, Joaquim Branco de Oliveira, Joaquim Marçalo, P.C. Isolani, Ângela Domingos, António Pires de Matos,

Lanthanide and Transition Metal Complexes

The reactions of europium and ytterbium in liquid ammonia with a solution of 1-naphthol in tetrahydrofuran provide a convenient route to lanthanide aryloxides. The polymetallic lanthanide complexes [Eu4(μ-OC10H7)6(OC10H7)2(THF)10].2THF 1 and [Yb(μ-OC10H7)(OC10H7)2(THF)(MeCN)]2.2MeCN 2 were synthesized and characterized by X-ray diffraction studies.