Abstract
In solutions, 1-acyl-5-hydroxypyrazolidines form only intermolecular hydrogen bonds in which the proton acceptor is the oxygen atom of the hydroxyl group. These compounds are similar to phenols with respect to the acidity in a hydrogen bond.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 936–939, July, 1989.
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Ashkinadze, L.D., Afanas'eva, C.V., Sviridova, L.A. et al. Acid-base properties of 1-acyl-5-hydroxypyrazolidines in a hydrogen bond. Chem Heterocycl Compd 25, 780–783 (1989). https://doi.org/10.1007/BF00472750
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DOI: https://doi.org/10.1007/BF00472750