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Marquardt C, Hegen O, Hautmann M, et al. Isolation and Characterization of Lewis Base Stabilized Monomeric Parent Stibanylboranes. Angew Chem Int Ed Engl. 2015;54(44):13122-5doi: 10.1002/anie.201505773.
Marquardt, C., Hegen, O., Hautmann, M., Balázs, G., Bodensteiner, M., Virovets, A. V., Timoshkin, A. Y., & Scheer, M. (2015). Isolation and Characterization of Lewis Base Stabilized Monomeric Parent Stibanylboranes. Angewandte Chemie (International ed. in English), 54(44), 13122-5. https://doi.org/10.1002/anie.201505773
Marquardt, Christian, et al. "Isolation and Characterization of Lewis Base Stabilized Monomeric Parent Stibanylboranes." Angewandte Chemie (International ed. in English) vol. 54,44 (2015): 13122-5. doi: https://doi.org/10.1002/anie.201505773
Marquardt C, Hegen O, Hautmann M, Balázs G, Bodensteiner M, Virovets AV, Timoshkin AY, Scheer M. Isolation and Characterization of Lewis Base Stabilized Monomeric Parent Stibanylboranes. Angew Chem Int Ed Engl. 2015 Oct 26;54(44):13122-5. doi: 10.1002/anie.201505773. Epub 2015 Sep 04. PMID: 26337399.
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Angew Chem Int Ed Engl. 2015 Oct 26;54(44):13122-5. doi: 10.1002/anie.201505773. Epub 2015 Sep 04.

Isolation and Characterization of Lewis Base Stabilized Monomeric Parent Stibanylboranes.

Angewandte Chemie (International ed. in English)

Christian Marquardt, Oliver Hegen, Matthias Hautmann, Gábor Balázs, Michael Bodensteiner, Alexander V Virovets, Alexey Y Timoshkin, Manfred Scheer

Affiliations

  1. University of Regensburg, Institute of Inorganic Chemistry, 93040 Regensburg (Germany).
  2. Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentiev str. 3, Novosibirsk 630090 (Russia).
  3. Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090 (Russia).
  4. St. Petersburg State University, University pr. 26, 198504 Old Peterhoff, St. Petersburg (Russia).
  5. University of Regensburg, Institute of Inorganic Chemistry, 93040 Regensburg (Germany). [email protected].

PMID: 26337399 DOI: 10.1002/anie.201505773

Abstract

The synthesis of the Lewis base stabilized monomeric parent compound of stibanylboranes, "H2 Sb-BH2 ", is reported. Through a salt metathesis route, the silyl-substituted compounds (Me3 Si)2 Sb-BH2 ⋅LB (LB=NMe3 , NHC(Me) ) were synthesized as representatives of derivatives with a Sb-B σ bond. Under very mild conditions, they could be transformed into the target compounds Me3 N⋅H2 B-HSb-BH2 ⋅NMe3 and H2 Sb-BH2 ⋅NHC(Me) , respectively. The products were characterized by X-ray structure analysis, NMR spectroscopy, IR spectroscopy, and mass spectrometry. DFT calculations give further insight into the stability and bonding of these unique compounds.

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: antimony; boron; group 13/15 elements; pnictogenylboranes; primary stibines

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