Stabilization of a diamagnetic (ScBr)-Br-I molecule in a sandwich-like structure

Neculai, A. M.; Neculai, D.; Roesky, H. W.; Magull, J.; Baldus, M.; Andronesi, O.; Jansen, M.

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Stabilization of a diamagnetic (ScBr)-Br-I molecule in a sandwich-like structure

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Baldus, M.
Research Group of Solid State NMR Spectroscopy, MPI for biophysical chemistry, Max Planck Society;

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Andronesi, O.
Research Group of Solid State NMR Spectroscopy, MPI for biophysical chemistry, Max Planck Society;

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Citation

Neculai, A. M., Neculai, D., Roesky, H. W., Magull, J., Baldus, M., Andronesi, O., et al. (2002). Stabilization of a diamagnetic (ScBr)-Br-I molecule in a sandwich-like structure. Organometallics, 21(13), 2590-2592. Retrieved from http://pubs.acs.org/doi/pdfplus/10.1021/om020090b.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0012-F392-6

Abstract

Reaction of a new beta-diketiminato derivative of scandium, LScBr2 (L = Et2NCH2CH2NC(Me)CHC-(Me)NCH2CH2NEt2), with (C3H5)MgBr gave the unexpected scandium complex (LMgBr)(2)ScBr (1), whose structure was established by X-ray analysis, liquid and solid-state NMR, EPR, UV-vis, and magnetic measurements. Correlation of all results leads to the conclusion that the formal oxidation state of scandium in this complex is one (Sc(I)) having no unpaired electrons.