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Stereochemistry of the citrate anion in compounds containing guanidinium and citrate ions

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Abstract

An analysis is presented for the results obtained in the studies initiated by A. E. Shvelashivili, Corresponding Member, Academy of Sciences of Georgia, and continued by us after he has passed away. The studies are focused on guanidinium and citrate ion containing compounds. It is found that protonation delocalizes the π bond and equalizes the C-N bonds in the guanidine grouping and that the doubly or triply deprotonated citric acid anion in complex compounds acts both as a bi- and tridentate ring-forming ligand.

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Authors and Affiliations

  1. Georgian Technical University, Tbilisi, Georgia

    E. B. Miminoshvili

  2. Tbilisi State Medical University, Tbilisi, Georgia

    L. A. Beridze

Authors
  1. E. B. Miminoshvili
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  2. L. A. Beridze
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Correspondence to E. B. Miminoshvili.

Additional information

Dedicated to the memory of our teacher, Prof. A. E. Shvelashvili

Original Russian Text © 2015 E. B. Miminoshvili, L. A. Beridze.

__________

Translated from Zhurnal Strukturnoi Khimii, Vol. 56, No. 1, pp. 141–148, January–February, 2015.

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Miminoshvili, E.B., Beridze, L.A. Stereochemistry of the citrate anion in compounds containing guanidinium and citrate ions. J Struct Chem 56, 134–141 (2015). https://doi.org/10.1134/S0022476615010199

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