Abstract
From the linear correlation of the chemical shift (19F) in compounds R-C≡C-C6H4-F-p (reference PhF, solvent to-luene) with the Hammett σ p constants of substituents R, the σ p constants of organometallic substituents R [Cp(CO)3Mo, Cp(CO)3W, Cp(CO)2Fe, Cp(PPh3)Ni, Ph2Bi, Ph2Sb, Ph3Sn] were calculated. The logarithm of the rate constant of magnesium oxidation with compounds RCl linearly correlates with the σ p constants of the organometallic groups R.
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Original Russian Text © S.V. Panteleev, S.V. Maslennikov, A.N. Egorochkin, V.P. Maslennikov, 2008, published in Zhurnal Obshchei Khimii, 2008, Vol. 78, No. 3, pp. 437–439.
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Panteleev, S.V., Maslennikov, S.V., Egorochkin, A.N. et al. Correlation of the reactivity of organometallic chlorides in the oxidation of magnesium with the electronic structure of the organic moiety. Russ J Gen Chem 78, 421–423 (2008). https://doi.org/10.1134/S1070363208030134
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DOI: https://doi.org/10.1134/S1070363208030134