Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures

Müller F, Neumann B, Stammler H-G, Mitzel NW (2022)
European Journal of Inorganic Chemistry 2022(14): e202200080.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene (F(6)cypCl(2)) was functionalized with diphenyl- and dimesitylphosphanyl groups by a salt-elimination reaction of the respective chlorophosphane (PPh2Cl, PMes(2)Cl) with in situ generated lithiated F(6)cyp(Li)Cl. F(6)cyp(PR2)Cl (R=Ph, Mes) was functionalised again to obtain the corresponding trimethylstannyl substituted compounds F(6)cyp(PR2)(SnMe3) (R=Ph, Mes). These tin-precursors were used in tin-gold exchange reactions to synthesize the dinuclear gold(I) dimers [F(6)cyp(PR2)Au](2) (R=Ph, Mes). For the mesityl substituted compound, the phosphanegold chloride adduct F(6)cyp(PMes(2)AuCl)(SnMe3), the intermediate of the tin-gold exchange reaction, could also be isolated. All compounds were characterized by multinuclear NMR spectroscopy and X-ray diffraction experiments.
Stichworte
Aurophilicity; Crystal engineering; Gold; Steric effects; Tin-gold; exchange
Erscheinungsjahr
2022
Zeitschriftentitel
European Journal of Inorganic Chemistry
Band
2022
Ausgabe
14
Art.-Nr.
e202200080
ISSN
1434-1948
eISSN
1099-0682
Page URI
https://pub.uni-bielefeld.de/record/2962438

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Müller F, Neumann B, Stammler H-G, Mitzel NW. Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures. European Journal of Inorganic Chemistry . 2022;2022(14): e202200080.
Müller, F., Neumann, B., Stammler, H. - G., & Mitzel, N. W. (2022). Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures. European Journal of Inorganic Chemistry , 2022(14), e202200080. https://doi.org/10.1002/ejic.202200080
Müller, F., Neumann, B., Stammler, H. - G., and Mitzel, N. W. (2022). Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures. European Journal of Inorganic Chemistry 2022:e202200080.
Müller, F., et al., 2022. Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures. European Journal of Inorganic Chemistry , 2022(14): e202200080.
F. Müller, et al., “Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures”, European Journal of Inorganic Chemistry , vol. 2022, 2022, : e202200080.
Müller, F., Neumann, B., Stammler, H.-G., Mitzel, N.W.: Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures. European Journal of Inorganic Chemistry . 2022, : e202200080 (2022).
Müller, Felix, Neumann, Beate, Stammler, Hans-Georg, and Mitzel, Norbert W. “Diphenyl- and Dimesityl-Phosphanyl-Substituted 3,3,4,4,5,5-Hexafluorocyclopentenyl-Gold(I) Dimers - Syntheses and Solid-State Structures”. European Journal of Inorganic Chemistry 2022.14 (2022): e202200080.
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