@article{SchneiderTanzerKrauelDeutschetal.2021,
  author    = {Schneider, Leon N. and Tanzer Krauel, Eva-Maria and Deutsch, Carl and Urbahns, Klaus and Bischof, Tobias and Maibom, Kristina A. M. and Landmann, Johannes and Keppner, Fabian and Kerpen, Christoph and Hailmann, Michael and Zapf, Ludwig and Knuplez, Tanja and Bertermann, R{\"u}diger and Ignat'ev, Nikolai V. and Finze, Maik},
  title     = {Stable and Storable N(CF\(_{3}\))\(_{2}\) Transfer Reagents},
  series = {Chemistry—A European Journal},
  volume    = {27},
  journal   = {Chemistry—A European Journal},
  number    = {42},
  doi       = {10.1002/chem.202101436},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-256890},
  pages     = {10973-10978},
  year      = {2021},
  abstract  = {Fluorinated groups are essential for drug design, agrochemicals, and materials science. The bis(trifluoromethyl)amino group is an example of a stable group that has a high potential. While the number of molecules containing perfluoroalkyl, perfluoroalkoxy, and other fluorinated groups is steadily increasing, examples with the N(CF\(_{3}\))\(_{2}\) group are rare. One reason is that transfer reagents are scarce and metal-based storable reagents are unknown. Herein, a set of Cu\(^{I}\) and Ag\(^{I}\) bis(trifluoromethyl)amido complexes stabilized by N- and P-donor ligands with unprecedented stability are presented. The complexes are stable solids that can even be manipulated in air for a short time. They are bis(trifluoromethyl)amination reagents as shown by nucleophilic substitution and Sandmeyer reactions. In addition to a series of benzylbis(trifluoromethyl)amines, 2-bis(trifluoromethyl)amino acetate was obtained, which, upon hydrolysis, gives the fluorinated amino acid N,N-bis(trifluoromethyl)glycine.},
  language  = {en}
}
@article{BischoffRieferWirthensohnetal.2020,
  author    = {Bischoff, Lisa A. and Riefer, Jarno and Wirthensohn, Raphael and Bischof, Tobias and Bertermann, R{\"u}diger and Ignat'ev, Nikolai V. and Finze, Maik},
  title     = {Pentafluoroethylaluminates: A Combined Synthetic, Spectroscopic, and Structural Study},
  series = {Chemistry - A European Journal},
  volume    = {26},
  journal   = {Chemistry - A European Journal},
  number    = {60},
  doi       = {10.1002/chem.202000667},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214666},
  pages     = {13615 -- 13620},
  year      = {2020},
  abstract  = {Salts of the tetrakis(pentafluoroethyl)aluminate anion [Al(C\(_{2}\)F\(_{5}\))\(_{2}\)]\(^{-}\) were obtained from AlCl\(_{3}\) and LiC\(_{2}\)F\(_{5}\). They were isolated with different counter-cations and characterized by NMR and vibrational spectroscopy and mass spectrometry. Degradation of the [Al(C\(_{2}\)F\(_{5}\))\(_{4}\)]\(^{-}\) ion was found to proceed via 1,2-fluorine shifts and stepwise loss of CF(CF\(_{3}\)) under formation of [(C\(_{2}\)F\(_{5}\))\(_{4-n}\)AlF\(_{n}\)]- (n=1-4) as assessed by NMR spectroscopy and mass spectrometry and supported by results of DFT calculations. In addition, the [(C\(_{2}\)F\(_{5}\))AlF\(_{3}\)]\(^{-}\) ion was structurally characterized.},
  language  = {en}
}