Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates

Allefeld N, Neumann B, Stammler H-G, Roeschenthaler G-V, Ignat'ev N, Hoge B (2014)
Chemistry - A European Journal 20(25): 7736-7745.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
A new efficient synthesis of functionalized perfluoroalkyl fluorophosphates by oxidative addition of Me2NCH2F to the electron-deficient phosphanes (C2F5)(n)PF3-n (n = 0-3) is reported. The initially formed zwitterionic, hexa-coordinated phosphates [(C2F5)(n)F5-nP(CH2NMe2-CH2NMe2)] are converted into the corresponding phosphonium salts [(Me3PCH2NMe2](+)[(C2F5)(n)F5-nP(CH2NMe2)](-) by treatment with PMe3. In addition [(C2F5)(3)F2P(CH2NMe2-CH2NMe2)] can undergo a 1,3-methyl shift from the internal to the terminal nitrogen-a structural characterization was achieved from the CF3 analogue. Reaction of [(C2F5)(3)F2P(CH2NMe-CH2NMe3)] and PMe3 gave rise to the formation of the zwitterionic phosphonium phosphate [(C2F5)(3)F2P(CH2NMe-CH2PMe3)], which was fully characterized by X-ray diffraction analysis. Moreover, an efficient one-pot synthesis of Cs+ [(C2F5)(3)F2P(CH2NMe2)](-) was pursued. This salt turned out to be a useful nucleophile in several alkylation reactions.
Erscheinungsjahr
Zeitschriftentitel
Chemistry - A European Journal
Band
20
Zeitschriftennummer
25
Seite
7736-7745
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Allefeld N, Neumann B, Stammler H-G, Roeschenthaler G-V, Ignat'ev N, Hoge B. Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates. Chemistry - A European Journal. 2014;20(25):7736-7745.
Allefeld, N., Neumann, B., Stammler, H. - G., Roeschenthaler, G. - V., Ignat'ev, N., & Hoge, B. (2014). Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates. Chemistry - A European Journal, 20(25), 7736-7745. doi:10.1002/chem.201402421
Allefeld, N., Neumann, B., Stammler, H. - G., Roeschenthaler, G. - V., Ignat'ev, N., and Hoge, B. (2014). Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates. Chemistry - A European Journal 20, 7736-7745.
Allefeld, N., et al., 2014. Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates. Chemistry - A European Journal, 20(25), p 7736-7745.
N. Allefeld, et al., “Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates”, Chemistry - A European Journal, vol. 20, 2014, pp. 7736-7745.
Allefeld, N., Neumann, B., Stammler, H.-G., Roeschenthaler, G.-V., Ignat'ev, N., Hoge, B.: Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates. Chemistry - A European Journal. 20, 7736-7745 (2014).
Allefeld, Nadine, Neumann, Beate, Stammler, Hans-Georg, Roeschenthaler, Gerd-Volker, Ignat'ev, Nikolai, and Hoge, Berthold. “Synthesis and Reactivity of New Functionalized Perfluoroalkylfluorophosphates”. Chemistry - A European Journal 20.25 (2014): 7736-7745.

41 References

Daten bereitgestellt von Europe PubMed Central.


Görg, J. Fluorine Chem. 79(), 1996

Böttcher, Organometallics 31(), 2012

Igumnov, Russ. Chem. Bull. 30(), 1981

Christe, J. Am. Chem. Soc. 116(), 1994

Böhme, Justus Liebigs Ann. Chem. 705(), 1967

Ignat′ev, J. Fluorine Chem. 126(), 2005

Lundberg, Inorg. Chem. 8(), 1969

Clark, J. Chem. Soc. Faraday Trans. 90(), 1994

Mahjoub, Z. Anorg. Allg. Chem. 618(), 1992

AUTHOR UNKNOWN, 0

AUTHOR UNKNOWN, 0

Zakharov, Eur. J. Inorg. Chem. (), 2013

AUTHOR UNKNOWN, 0

Dolomanov, J. Appl. Crystallogr. 42(), 2009

Sheldrick, Acta Crystallogr. Sect. A 64(), 2008

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