Abstract
Sodium anthranilate-modifiedβ-cyclodextrin (1) has been prepared as a sensor for detecting organic compounds including terpenoids and steroids.1 shows a pure monomer fluorescence whose intensity is increased or decreased upon addition of the guest species examined. In this system, the sodium anthranilate moiety acts either as a spacer, which enables the cyclodextrin to form a 1∶1 guest complex by narrowing theβ-cyclodextrin cavity or acts as a hydrophobic cap.1 shows a higher sensitivity for terpenoids than for steroids, but has a higher selective molecular recognition ablity for steroids than for terpenoids.
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Hamada, F., Kondo, Y., Ishikawa, K. et al. Host-guest sensory system of sodium anthranilate-modifiedβ-cyclodextrin: Molecular recognition properties. J Incl Phenom Macrocycl Chem 17, 267–275 (1994). https://doi.org/10.1007/BF00708786
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DOI: https://doi.org/10.1007/BF00708786