Specifics of luminescence of (benzoxazolyl)phenolate and (benzothiazolyl)naphtholate heterometallic Zn,Sc, Nd,Sm, Er,and Yb complexes |
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| Authors: | T V Balashova A P Pushkarev V A Il’ichev I D Grishin D V Govorova M N Bochkarev |
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| Institution: | 1.G. A. Razuvaev Institute of Organometallic Chemistry,Russian Academy of Sciences,Nizhny Novgorod,Russian Federation;2.N. I. Lobachevsky State University of Nizhny Novgorod,Nizhny Novgorod,Russian Federation |
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| Abstract: | Heterometallic complexes Ln(L1)5Zn (Ln = Sc, Sm, Gd) were obtained by the reactions of silylamides LnN(SiMe)2]3 with 2-(benzoxazol-2-yl)phenol (HL1) in the presence of diethylzinc. Similar reactions with 3-(benzothiazol-2-yl)-2-naphthol (HL2) led to the formation of complexes Ln(L2)5Zn (Ln = Nd, Er, Gd, Yb). The introduction of the zinc-containing fragments provided a considerable increase of photo- and electroluminescence intensity of the scandium complex. |
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