Conclusions
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1.
The kinetics of alkaline and neutral aqueous hydrolysis of ethyl esters of substituted alkylphosphonic acids was studied.
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2.
On the basis of a correlation analysis of data on the hydrolysis of phosphonates and phosphinates the contribution of the inductive effect and pπ − dπ conjugation of the ethoxyl group at phosphorus to the free energy of activation was evaluated.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1542–1547, July, 1970.
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Bel'skii, V.E., Efremova, M.V. The inductive effect and pπ − dπ conjugation in esters of phosphorus acids. Russ Chem Bull 19, 1454–1458 (1970). https://doi.org/10.1007/BF00853834
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DOI: https://doi.org/10.1007/BF00853834