Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates

Steinhauer, Simon; Stammler, Hans-Georg; Neumann, Beate; Ignat'ev, Nikolai; Hoge, Berthold

Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates

Steinhauer S, Stammler H-G, Neumann B, Ignat'ev N, Hoge B (2014)
Angewandte Chemie International Edition 53(2): 562-564.

Zeitschriftenaufsatz | Veröffentlicht | Englisch

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DOI

https://doi.org/10.1002/anie.201308059

Autor*in

Steinhauer, Simon^UniBi; Stammler, Hans-Georg^UniBi; Neumann, Beate^UniBi; Ignat'ev, Nikolai; Hoge, Berthold^UniBi

Einrichtung

Fakultät für Chemie > Anorganische Chemie und Strukturchemie
Fakultät für Chemie > Anorganische Chemie II

Abstract / Bemerkung

The research area of perfluoroalkylsilanes is still in its infancy. Although there are already many examples of difluorotriorganylsilicates, the first example of a completely characterized trifluorotriorganylsilicate is presented, the dianion [Si(C2F5)(3)F-3](2-). The strongly electron-withdrawing influence of the pentafluoroethyl groups appears to be a fundamental cause of the stability of this compound. This dianion is also the first structurally characterized example of a tris(pentafluoroethyl)silicon compound. The synthesis and complete characterization of [PPh4](2)[Si(C2F5)(3)F-3] and [PPh4][Si(C2F5)(3)F-2] along with the precursor [H(OEt2)(2)][Si(C2F5)(3)F-2] was achieved from SiCl4 and LiC2F5.

Stichworte

weakly coordinating anions; silicon; perfluoroalkyl groups; silicates

Erscheinungsjahr

2014

Zeitschriftentitel

Angewandte Chemie International Edition

Band

Ausgabe

Seite(n)

562-564

ISSN

1433-7851

Page URI

https://pub.uni-bielefeld.de/record/2653540

Zitieren

Steinhauer S, Stammler H-G, Neumann B, Ignat'ev N, Hoge B. Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates. Angewandte Chemie International Edition. 2014;53(2):562-564.

Steinhauer, S., Stammler, H. - G., Neumann, B., Ignat'ev, N., & Hoge, B. (2014). Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates. Angewandte Chemie International Edition, 53(2), 562-564. doi:10.1002/anie.201308059

Steinhauer, Simon, Stammler, Hans-Georg, Neumann, Beate, Ignat'ev, Nikolai, and Hoge, Berthold. 2014. “Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates”. Angewandte Chemie International Edition 53 (2): 562-564.

Steinhauer, S., Stammler, H. - G., Neumann, B., Ignat'ev, N., and Hoge, B. (2014). Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates. Angewandte Chemie International Edition 53, 562-564.

Steinhauer, S., et al., 2014. Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates. Angewandte Chemie International Edition, 53(2), p 562-564.

S. Steinhauer, et al., “Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates”, Angewandte Chemie International Edition, vol. 53, 2014, pp. 562-564.

Steinhauer, S., Stammler, H.-G., Neumann, B., Ignat'ev, N., Hoge, B.: Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates. Angewandte Chemie International Edition. 53, 562-564 (2014).

Steinhauer, Simon, Stammler, Hans-Georg, Neumann, Beate, Ignat'ev, Nikolai, and Hoge, Berthold. “Synthesis of Five- and Six-Coordinate Tris(pentafluoroethyl)fluorosilicates”. Angewandte Chemie International Edition 53.2 (2014): 562-564.

11 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

Pentafluoroethylated Compounds of Silicon, Germanium and Tin.
Wiesemann M, Hoge B., Chemistry 24(62), 2018
PMID: 29722451

Synthesis of Tris(pentafluoroethyl)germanes.
Pelzer S, Neumann B, Stammler HG, Ignat'ev N, Hoge B., Chemistry (), 2016
PMID: 26797789

Hypervalent Pentafluoroethylgermanium Compounds, [(C2 F5 )n GeX5-n ]- and [(C2 F5 )3 GeF3 ]2- (X=F, Cl; n=2-5).
Pelzer S, Neumann B, Stammler HG, Ignat'ev N, Hoge B., Chemistry 22(46), 2016
PMID: 27539166

Synthesis of Functional Bis(pentafluoroethyl)silanes (C2 F5 )2 SiX2 , with X=H, F, Cl, Br, OPh, and O2 CCF3.
Schwarze N, Kurscheid B, Steinhauer S, Neumann B, Stammler HG, Ignat'ev N, Hoge B., Chemistry 22(48), 2016
PMID: 27778393

Pentafluoroethylsilicic Acids.
Schwarze N, Steinhauer S, Neumann B, Stammler HG, Hoge B., Angew Chem Int Ed Engl 55(50), 2016
PMID: 27862761

Nucleophilic Transfer Reactions of the [Si(C2 F5 )3 ]- Moiety.
Schwarze N, Steinhauer S, Neumann B, Stammler HG, Hoge B., Angew Chem Int Ed Engl 55(52), 2016
PMID: 27902862

The Tris(pentafluoroethyl)silanide Anion.
Schwarze N, Steinhauer S, Neumann B, Stammler HG, Hoge B., Angew Chem Int Ed Engl 55(52), 2016
PMID: 27902868

A Neutral Silicon/Phosphorus Frustrated Lewis Pair.
Waerder B, Pieper M, Körte LA, Kinder TA, Mix A, Neumann B, Stammler HG, Mitzel NW., Angew Chem Int Ed Engl 54(45), 2015
PMID: 26423202

Synthesis of tris- and tetrakis(pentafluoroethyl)silanes.
Steinhauer S, Bader J, Stammler HG, Ignat'ev N, Hoge B., Angew Chem Int Ed Engl 53(20), 2014
PMID: 24692241

Solid-state structure of a Li/F carbenoid: pentafluoroethyllithium.
Waerder B, Steinhauer S, Neumann B, Stammler HG, Mix A, Vishnevskiy YV, Hoge B, Mitzel NW., Angew Chem Int Ed Engl 53(43), 2014
PMID: 25205058

Synthesis of chlorosilicates.
Steinhauer S, Böttcher T, Schwarze N, Neumann B, Stammler HG, Hoge B., Angew Chem Int Ed Engl 53(48), 2014
PMID: 25256121