The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity
Wiesemann M, Klösener J, Niemann M, Neumann B, Stammler H-G, Hoge B (2017)
CHEMISTRY-A EUROPEAN JOURNAL 23(58): 14476-14484.
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Einrichtung
Abstract / Bemerkung
Syntheses of salts containing the tris(pentafluoroethyl) stannate(II) ion, [Sn(C2F5)(3)](-), were achieved through deprotonation of the corresponding stannane, HSn(C2F5)(3), as well as by direct pentafluoroethylation of SnCl2 with LiC2F5. The electron-withdrawing substituents have substantial influence on the stability and reactivity of the anion as documented by its treatment with main group halides. Alkyl halides (R-X) underwent nucleophilic substitutions to afford RSn(C2F5)(3), whereas Si, Ge, Sn, P halides gave rise to oxida-tion processes yielding hypervalent [SnX2(C2F5)(3)](-) salts (X = Cl, Br, I). Moreover the unsymmetrical distannane, nBu(3)SnSn(C2F5)(3), was disclosed as an alternative precursor for the Sn(C2F5)(3) moiety. Although neither the solid state structure nor its spectra in alkane solution reveal unexpected peculiarities, unusual dissociation of the compound in coordinating solvents into [nBu(3)Sn(D)(n)](+) and [Sn(C2F5)(3)](-) ions was observed.
Stichworte
fluoride;
lewis acidity;
pentafluoroethyl;
perfluoroalkyl;
stannate(II);
anion
Erscheinungsjahr
2017
Zeitschriftentitel
CHEMISTRY-A EUROPEAN JOURNAL
Band
23
Ausgabe
58
Seite(n)
14476-14484
ISSN
0947-6539
eISSN
1521-3765
Page URI
https://pub.uni-bielefeld.de/record/2915001
Zitieren
Wiesemann M, Klösener J, Niemann M, Neumann B, Stammler H-G, Hoge B. The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity. CHEMISTRY-A EUROPEAN JOURNAL. 2017;23(58):14476-14484.
Wiesemann, M., Klösener, J., Niemann, M., Neumann, B., Stammler, H. - G., & Hoge, B. (2017). The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity. CHEMISTRY-A EUROPEAN JOURNAL, 23(58), 14476-14484. doi:10.1002/chem.201702855
Wiesemann, Markus, Klösener, Johannes, Niemann, Mark, Neumann, Beate, Stammler, Hans-Georg, and Hoge, Berthold. 2017. “The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity”. CHEMISTRY-A EUROPEAN JOURNAL 23 (58): 14476-14484.
Wiesemann, M., Klösener, J., Niemann, M., Neumann, B., Stammler, H. - G., and Hoge, B. (2017). The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity. CHEMISTRY-A EUROPEAN JOURNAL 23, 14476-14484.
Wiesemann, M., et al., 2017. The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity. CHEMISTRY-A EUROPEAN JOURNAL, 23(58), p 14476-14484.
M. Wiesemann, et al., “The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity”, CHEMISTRY-A EUROPEAN JOURNAL, vol. 23, 2017, pp. 14476-14484.
Wiesemann, M., Klösener, J., Niemann, M., Neumann, B., Stammler, H.-G., Hoge, B.: The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity. CHEMISTRY-A EUROPEAN JOURNAL. 23, 14476-14484 (2017).
Wiesemann, Markus, Klösener, Johannes, Niemann, Mark, Neumann, Beate, Stammler, Hans-Georg, and Hoge, Berthold. “The Tris(pentafluoroethyl)stannate(II) Anion, [Sn(C2F5)(3)](-)-Synthesis and Reactivity”. CHEMISTRY-A EUROPEAN JOURNAL 23.58 (2017): 14476-14484.
3 Zitationen in Europe PMC
Daten bereitgestellt von Europe PubMed Central.
Tris(pentafluoroethyl)stannane: Tin Hydride Chemistry with an Electron-Deficient Stannane.
Wiesemann M, Niemann M, Klösener J, Neumann B, Stammler HG, Hoge B., Chemistry 24(11), 2018
PMID: 29211312
Wiesemann M, Niemann M, Klösener J, Neumann B, Stammler HG, Hoge B., Chemistry 24(11), 2018
PMID: 29211312
The Dynamic Equilibrium of Hexakis(pentafluoroethyl)distannane Adducts [XSn(C2 F5 )3 {Sn(C2 F5 )3 }]- (X=Cl, Br, I, Sn(C2 F5 )3 ).
Wiesemann M, Klösener J, Neumann B, Stammler HG, Hoge B., Chemistry 24(17), 2018
PMID: 29240270
Wiesemann M, Klösener J, Neumann B, Stammler HG, Hoge B., Chemistry 24(17), 2018
PMID: 29240270
Pentafluoroethylated Compounds of Silicon, Germanium and Tin.
Wiesemann M, Hoge B., Chemistry 24(62), 2018
PMID: 29722451
Wiesemann M, Hoge B., Chemistry 24(62), 2018
PMID: 29722451
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