Conclusions
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1.
Exchange equilibrium constants of the mercury-proton type in mixtures containing HC≡CC6H4F-4, HC≡CR, and their cyclohexylmercury derivatives depend appreciably on the nature of R.
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2.
An increase in the electron-accepting ability of R led to a large destabilization of the less polar C-H bond compared with the more polar C-Hg bond.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1626–1629, July, 1984.
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Kravtsov, D.N., Peregudov, A.S., Ivanov, V.F. et al. 19F-(1H) NMR investigation of exchange equilibria of the mercury proton type with the participation of monosubstituted acetylenes and their cyclohexylmercury derivatives. Russ Chem Bull 33, 1492–1494 (1984). https://doi.org/10.1007/BF00956534
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DOI: https://doi.org/10.1007/BF00956534