TY - JOUR A1 - Davison, Nathan A1 - Hemingway, Jack M. A1 - Wills, Corinne A1 - Stolar, Tomislav A1 - Waddell, Paul G. A1 - Dixon, Casey M. A1 - Barron, Luke A1 - Dawson, James A. A1 - Lu, Erli T1 - Mechanochemical Synthesis of a Sodium Anion Complex [Na+(2,2,2-cryptand)Na–] and Studies of Its Reactivity: Two-Electron and One-Electron Reductions N2 - Group 1 metal molecular chemistry is dominated by a +1 oxidation state, while a 0 oxidation state is widespread in the metals. A more exotic, yet still available, oxidation state of group 1 metal is βˆ’1, i.e., alkalide. Reported as early as the 1970s, the alkalides appear in every modern inorganic chemistry textbook as an iconic chemical curiosity, yet their reactivity remains unexplored. This is due to their synthetic hurdles. In this work, we report the first facile synthesis of the archetypical alkalide complex, [Na+(2,2,2-cryptand)Na–], which allows us to unveil a versatile reactivity profile of this once exotic species. KW - Mechanochemistry PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-608632 DO - https://doi.org/10.1021/acs.inorgchem.4c02914 VL - 63 IS - 32 SP - 15247 EP - 15258 PB - American Chemical Society (ACS) AN - OPUS4-60863 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -