Conclusions
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1.
The rates of the reactions for the isotopic exchange of hydrogen of the m-isomers of carbaarsaborane and carbaphosphaborane with ethanol, when catalyzed by sodium alcoholate, and with liquid ammonia, were measured.
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2.
The kinetic acidity of the methine groups increases in the order: m-carborane < m-carbaarsaborane < m-carbaphosphaborane, which is in agreement with the data that characterize the electron-deficiency of the quasiaromatic systems of the mentioned compounds.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2797–2798, December, 1971.
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Yakovleva, E.A., Isaeva, G.G., Kyskin, V.I. et al. Comparison of the kinetic acidities of the meta-isomers of carborane, carbaarsaborane, and carbaphosphaborane. Russ Chem Bull 20, 2655–2656 (1971). https://doi.org/10.1007/BF00853645
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DOI: https://doi.org/10.1007/BF00853645