Abstract
New K, Ca, and Sr complexes with diphenyloxo-18-crown-6 (2,3,5,6-dibenzo-1,4,7,10,13,16-hexaoxocyclooctadecadiene-2,5, DPO18C6) were prepared and isolated as solids. Their IR spectra (400–4000 cm–1) were studied. On the basis of spectroscopic data, a structure was proposed for these compounds. In the complexes, DPO18C6 occurs in the inner sphere of K, Ca, and Sr. Only five oxygen atoms of the crown ether are involved in coordination, and the macrocycle conformation does not depend on the nature of the metal.
Similar content being viewed by others
REFERENCES
Hiraoka, M., Crown Compounds: Properties and Applications, Tokyo: Kodansha, 1982.
Zolotov, Yu.A., Formanovskii, A.A., Pletnev, I.V., et al., Makrotsiklicheskie soedineniya v analiticheskoi khimii (Macrocyclic Compounds in Analytical Chemistry), Moscow: Nauka, 1993.
Lehn, J.-M. Supramolecular Chemistry. Concepts and Perspectives, VCH, 1995.
Tsivadze, A. Yu., Varnek, A.A., and Khutorskii, V.E., Koordinatsionnye soedineniya metallov s kraun-ligandami (Coordination Compounds of Metals with Crown Ligands), Moscow: Nauka, 1991.
Bright, D. and Truter, M.R., J. Chem. Soc., B, 1970, no. 8, p. 1544.
Dunitz, J.D. and Seiler, P., Acta Crystallogr., Sect. B: Struct. Crystallogr. Cryst. Chem., 1974, vol. 30, no. 11, p. 2739.
Kireeva, I.K., Generalova, N.B., Trofimov, V.A., and Tsivadze, A.Yu., Zh. Neorg. Khim., 1991, vol. 36, no. 6, p. 1464.
Raevskii, O.A., Tkachev, V.V., Atovmyan, L.O., et al., Koord. Khim., 1988, vol. 14, no. 12, p. 1697.
Kireeva, I.K., Trofimov, V.A., Generalova, N.B., and Tsivadze, A.Yu., Koord. Khim., 1989, vol. 15, no. 4, p. 463.
Tsivadze, A. Yu., Generalova, N.B., Pyatova, E.N., et al., Zh. Neorg. Khim., 1988, vol. 33, no. 7, p. 1649.
Nakomoto, K., Infrared and Raman Spectra of Inorganic and Coordination Compounds, New York: Wiley, 1986.
Raevskii, O.A., Yarkov, V.V., Zubareva, V.E., et al., Zh. Obshch. Khim., 1984, vol. 54, no. 12, p. 2760.
Parson, D.G., Truter, M.R., and Wingfield, J.N., Inorg. Chim. Acta, 1975, vol. 14, no. 1, p. 45.
Author information
Authors and Affiliations
Additional information
Translated from Koordinatsionnaya Khimiya, Vol. 31, No. 2, 2005, pp. 98–103.
Original Russian Text Copyright © 2005 by Ivanova, Dorokhov, Kireeva, Pyatova, Yakshin, Tsivadze.
Rights and permissions
About this article
Cite this article
Ivanova, I.S., Dorokhov, A.V., Kireeva, I.K. et al. Potassium, calcium, and strontium complexes with diphenyloxo-18-crown-6. Synthesis and vibrational spectra. Russ J Coord Chem 31, 90–94 (2005). https://doi.org/10.1007/s11173-005-0024-3
Received:
Issue Date:
DOI: https://doi.org/10.1007/s11173-005-0024-3