Abstract
The solubilities of α-, β-, and γ-cyclodextrin have been measured in the presence of the first row transition metals: Cr3+, Mn2+, Fe3+, Co2+, Ni2+, Cu2+ and Zn2+; chlorides, nitrates and sulphates (in this case Fe2+), and, for companson, with CaCl2, the corresponding Group IIa salt. Where possible the measurements are reported as a function of the activity of the salts. In general, for the transition metals the sulphates all show a linear decrease in solubility with increasing salt activity: for the nitrates the solubility increases and then reaches a limiting value; and for the chlorides a small decrease in solubility is observed at low activity followed by an increase in solubility at higher salt activity. Circular dichroism measurements confirm that there is no direct complexation at non-basic pH.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
A.W. Coleman, A.K. Chatjigakis, and P. Cardot:Pol. J. Chem 66, 1 (1993).
F. Franks:Water, A Comprehensive Treatise, Vols. 1–7, Plenum Press (1973).
A. Buvari and L. Barcza:J. Incl. Phenom. 7, 379 (1989).
A.W. Coleman and I. Nicolis:Supramol. Chem. 2, 93 (1993).
Y. Maysui, T. Kurita, and Y. Date:Bull. Chem. Soc. Jpn. 45, 3229 (1972).
Y. Maysui, T. Kurita, M. Yagi, T. Okayama, K. Mochida, and Y. Date:Bull. Chem. Soc. Jpn. 48, 2187 (1975).
M. McNamara and N.R. Russell:J. Incl. Phenom. 10, 485 (1991).
M. McNamara and N.R. Russell:J. Incl. Phenom. 13, 455 (1992).
M. McNamara and N.R. Russell:J. Incl. Phenom. 7, 455 (1989).
B.U. Nair and G.C. Dismukes:J. Am. Chem. Soc. 105, 124 (1983).
A. Dejean de la Batie: ‘Etudes Structurales de complexes d'uranium avec des macrocycles en phase solide et en solution’, These de Doctorat d'Etat, Universite de Paris XI (1986).
M. Yashiro, S. Miyama, T. Takarada, and M. Komiyama:J. Incl. Phenom. 17, 393 (1994).
J. Szejtli:Starch 42, 444 (1990).
R. Fuchs, N. Habermann, and P. Klufers:Angew. Chem. Int. Ed. Engl. 32, 852 (1993).
S. Divakar:J. Incl. Phenom. 17, 119 (1994).
P. Klüfers and J. Schuhmacher:Angew. Chem. Int. Ed. Engl. 33, 1863 (1994).
A.W. Coleman, I. Nicolis, C. deRango, and P. Charpin:Acta Crystallogr B 52, 122 (1996).
D. Duchêne:Cyclodextrins and Their Industrial Uses, Editions de Santé, Paris (1987).
D. Duchêne:New Trends in Cyclodextrins and Derivatives, Editions de Santé, Paris (1991).
K. S. Pitzer:Activity Coefficients in Electrolyte Solution, CRC Press (1991).
R.A. Robinson and R.H. Stokes:Electrolyte Solution, 2nd ed. (revised), Butterworths, London (1970).
N.N. Greenwood and A. Earnshaw:Chemistry of the Elements, Pergamon Press, Oxford (1984).
R.A. Kuharski and P.T. Rossky:J. Am. Chem. Soc. 106, 5794 (1984).
D.Y. Pharr, Z.S. Fu, T.K. Smith, and W.L. Hinze:Anal. Chem. 61, 275 (1989).
H. Sigel and R.B. Martin:Chem. Soc. Rev. 83 (1994).
C. deRango and F. Villain: unpublished results.
C. deRango: personal communication, in this case a novel crystal packing is observed.
A.W. Coleman, I. Nicolis, N. Keller, and J.P. Dalbiez:J. Incl. Phenom. 13, 139 (1992).
Y. Georgalis, J. Schüler, P. Umbach, and W. Saenger:J. Am. Chem. Soc. 117, 9314 (1995).
C.M. Frey and J. Stueher: Metal Ions in Biological Systems, Marcel Dekker, New York, Vol. I (ed. H. Sigel), p. 69 (1974).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Eddaoudi, M., Coleman, A.W. & Junk, P.C. Solubilities of the cyclodextrins in the presence of transition metal salts. J Incl Phenom Macrocycl Chem 26, 133–151 (1996). https://doi.org/10.1007/BF01029938
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01029938