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Bildung von Alkylcarbenium-Ionen im System Aluminium-(Gallium-)halogenid/Halogenwasserstoff / Formation of Alkylcarbenium Ions in the System Aluminium (Gallium) Halide/ Hydrogen Halide
1979
Zeitschrift für Naturforschung. B, A journal of chemical sciences
The tert-butyl cation is formed in the reaction of tert-BuCl with AlCl3 or GaCl3 in anhydrous liquid HCl as a solvent, or of tert-BuBr with AlBr3 in HBr. At - 30 °C solutions of [C(CH3)3+] are stable. At room temperature very slow decomposition occurs over months. In the systems BCI3/HCl, InCl3/HCl and BBr3/HBr no formation of [C(CH3)3+] from the corresponding tert-butyl halide was observed. The tert-amyl cation can be stabilized only in AlBr3/HBr. The iso-propyl cation is not stable in any of
doi:10.1515/znb-1979-0405
fatcat:4guwgebjnndypjej63xfuhmwz4