Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides

Shyshkov OO, Kolomeitsev AA, Hoge B, Lork E, Haupt A, Keßler M, Roeschenthaler G-V (2022)
Chemistry .

Zeitschriftenaufsatz | E-Veröff. vor dem Druck | Englisch
 
Download
Es wurden keine Dateien hochgeladen. Nur Publikationsnachweis!
Autor*in
Shyshkov, Oleg O; Kolomeitsev, Alexander A; Hoge, BertholdUniBi; Lork, Enno; Haupt, Axel; Keßler, MiraUniBi; Roeschenthaler, Gerd-Volker
Abstract / Bemerkung
Phosphoranides are interesting hypervalent species which serve as model compounds for intermediates or transition states in nucleophilic substitution reactions at trivalent phosphorus substrates. Herein, we report on the syntheses and properties of stable trifluoromethylphosphoranide salts. [K(18-crown-6)][P(CF 3 ) 4 ], [K(18-crown-6)][P(CF 3 ) 3 F], and [NMe 4 ][P(CF 3 ) 2 F 2 ] were obtained by treatment of trivalent precursors with sources of CF 3 - or F - units. These [P(CF 3 ) 4-n F n ] - (n = 0-2) salts exhibit fluorinating (n = 1-2) or trifluoromethylating (n = 0) properties, which is disclosed by studying their reactivity towards selected electrophiles. The solid-state structures of [K(18-crown-6)][P(CF 3 ) 4 ] and [K(18-crown-6)][P(CF 3 ) 3 F] are ascertained by single crystal X-ray crystallography. The dynamics of these compounds are investigated by variable temperature NMR spectroscopy. © 2022 Wiley-VCH GmbH.
Erscheinungsjahr
2022
Zeitschriftentitel
Chemistry
eISSN
1521-3765
Page URI
https://pub.uni-bielefeld.de/record/2960623

Zitieren

Shyshkov OO, Kolomeitsev AA, Hoge B, et al. Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides. Chemistry . 2022.
Shyshkov, O. O., Kolomeitsev, A. A., Hoge, B., Lork, E., Haupt, A., Keßler, M., & Roeschenthaler, G. - V. (2022). Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides. Chemistry . https://doi.org/10.1002/chem.202104308
Shyshkov, O. O., Kolomeitsev, A. A., Hoge, B., Lork, E., Haupt, A., Keßler, M., and Roeschenthaler, G. - V. (2022). Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides. Chemistry .
Shyshkov, O.O., et al., 2022. Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides. Chemistry .
O.O. Shyshkov, et al., “Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides”, Chemistry , 2022.
Shyshkov, O.O., Kolomeitsev, A.A., Hoge, B., Lork, E., Haupt, A., Keßler, M., Roeschenthaler, G.-V.: Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides. Chemistry . (2022).
Shyshkov, Oleg O, Kolomeitsev, Alexander A, Hoge, Berthold, Lork, Enno, Haupt, Axel, Keßler, Mira, and Roeschenthaler, Gerd-Volker. “Synthesis, Reactivity and Structural Properties of Trifluoromethylphosphoranides”. Chemistry (2022).

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 35025112
PubMed | Europe PMC

Suchen in

Google Scholar