Publication: Synthesis and structure of LLnBr(2) (L = Et2NCH2CH2NC(Me)CHC(Me)NCH2CH2NEt2; Ln = Y, Sm, and Yb)
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Date
2004
Authors
Neculai, A. M.
Neculai, D.
Roesky, H. W.
Magull, Joerg
Journal Title
Journal ISSN
Volume Title
Publisher
Pergamon-elsevier Science Ltd
Abstract
The reaction of the in situ prepared LLi (L=Et2NCH2CH2NC(Me)CHC(Me)NCH2CH2NEt2) with LnBr(3) (Ln = Y, Sm, and Yb) led to the solvent and alkali salt free dibromoderivative of type LLnBr(2) (Ln = Y, 1, Sm, 2, and Yb, 3). Compounds 1-3 were characterized by X-ray crystallography, elemental analysis, and NMR (1), and their structural features were correlated with those of other compounds bearing the same ligand. (C) 2003 Elsevier Ltd. All rights reserved.