Abstract
γ-Cyclodextrin with a sodium anthranilate moiety (1) has been prepared as a sensing molecule for organic compounds including terpenoids and bile acids. The sensing and host-guest complexation properties are discussed here in comparison with those of β-cyclodextrin with a sodium anthranilate moiety (2) and γ-cyclodextrin with two sodium anthranilate moieties (3). Compound 1 shows a pure monomer fluorescence with an intensity which increases upon the addition of guest species. The extent of fluorescence variation with a guest is used to determine the sensing factor (ΔI/I0) of 1 for a guest. Compound 1 recognizes terpenoids better than 3 and bile acids better than 2.
Similar content being viewed by others
References
M. L. Bender and M. Komiyama, “Cyctodextrin Chem-istry”, Springer Verlag, New York, 1978.
F. Hamada, M. Fukushima, T. Osa and A. Ueno, Makromol. Chem., Rapid Commun., 14, 279 (1993).
A. Ueno, F. Moriwaki, T. Osa, F. Hamada and K. Murai, Bull. Chem. Soc. Jpn., 59, 465 (1986).
A. Ueno, F. Moriwaki, T. Osa, F. Hamada and K. Murai, J. Am. Chem. Soc., 110, 4323 (1988).
A. Ueno, S. Minato, I. Suzuki, M. Fukushima, M. Okubo, T. Osa, F. Hamada and K. Murai, Chem. Lett., 1990, 605.
F. Hamada, Y. Kondo, R. lto, I. Suzuki, T. Osa and A. Ueno, J. Ind. Phenom., 15, 273 (1993).
F. Hamada, Y. Kondo, K. Ishikawa, H. Ito, I. Suzuki, T. Osa and A. Ueno, J. Ind. Phenom., 17, 267 (1994).
F. Hamada, K. Ishikawa, R. Ito, H. Shibuya, I. Suzuki, T. Osa and A. Ueno, J. Incl. Phenom., in press.
M. Kodaka and T. Fukaya, Bull. Chem. Soc. Jpn., 62, 1154 (1989).
M. Kodaka, J. Am. Chem. Soc, 115, 3702 (1993).
ΔI/I0 values of 3 for steroidal compounds have been reported in ref. 4.
F. Hamada, R. Ito, I. Suzuki, T. Osa and A. Ueno, Macromol. Chem., Rapid Commun., 15, 531 (1994).
The binding constat of 3 for steroidal compounds have been reported in ref. 4.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hamada, F., Ishikawa, K., Tamura, I. et al. Molecular-Recognition and Sensory System of γ-Cyclodextrin Capped by Sodium Anthranilate. ANAL. SCI. 11, 935–939 (1995). https://doi.org/10.2116/analsci.11.935
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.2116/analsci.11.935