@article{HanftRadackiLichtenberg2021,
  author    = {Hanft, Anna and Radacki, Krzysztof and Lichtenberg, Crispin},
  title     = {Cationic Bismuth Aminotroponiminates: Charge Controls Redox Properties},
  series = {Chemistry - A European Journal},
  volume    = {27},
  journal   = {Chemistry - A European Journal},
  number    = {20},
  doi       = {10.1002/chem.202005186},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225669},
  pages     = {6230 -- 6239},
  year      = {2021},
  abstract  = {The behavior of the redox-active aminotroponiminate (ATI) ligand in the coordination sphere of bismuth has been investigated in neutral and cationic compounds, [Bi(ATI)\(_{3}\)] and [Bi(ATI)\(_{2}\)L\(_{n}\)][A] (L=neutral ligand; n=0, 1; A=counteranion). Their coordination chemistry in solution and in the solid state has been analyzed through (variable-temperature) NMR spectroscopy, line-shape analysis, and single-crystal X-ray diffraction analyses, and their Lewis acidity has been evaluated by using the Gutmann-Beckett method (and modifications thereof). Cyclic voltammetry, in combination with DFT calculations, indicates that switching between ligand- and metal-centered redox events is possible by altering the charge of the compounds from 0 in neutral species to +1 in cationic compounds. This adds important facets to the rich redox chemistry of ATIs and to the redox chemistry of bismuth compounds, which is, so far, largely unexplored.},
  language  = {en}
}
@article{RangFantuzziArrowsmithetal.2021,
  author    = {Rang, Maximilian and Fantuzzi, Felipe and Arrowsmith, Merle and Krummenacher, Ivo and Beck, Eva and Witte, Robert and Matler, Alexander and Rempel, Anna and Bischof, Tobias and Radacki, Krzysztof and Engels, Bernd and Braunschweig, Holger},
  title     = {Reduktion und Umlagerung eines Bor(I)-Carbonylkomplexes},
  series = {Angewandte Chemie},
  volume    = {133},
  journal   = {Angewandte Chemie},
  number    = {6},
  doi       = {10.1002/ange.202014167},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224409},
  pages     = {3000 -- 3005},
  year      = {2021},
  abstract  = {Bei der Einelektronenreduktion eines durch eine cyclisches (Alkyl)(amino)carben (CAAC) stabilisierten Arylborylen-Carbonylkomplexes erfolgt die Bildung eines dimeren Borylketyl-Radikalanions, bedingt durch eine intramolekulare Arylmigration zum CO Kohlenstoffatom. Computergest{\"u}tzte Analyse liefert Hinweise auf eine radikalanionische [(CAAC)B(CO)Ar]\(^{.-}\) Zwischenstufe. Weiterf{\"u}hrende Reduktion des entstandenen Komplexes liefert ein hoch nukleophiles (Boranyliden)methanolat.},
  language  = {de}
}