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A novel bridged bis(β-cyclodextrin), 4, 4’-diaminodiphenyl ether–briged–bis (6-aimino- 6-deoxy-β-cyclodextrin) 3, has been synthesized and its inclusion complexation behavior with three linear guest dyes (AR, NR and MB ) has been investigated by means of fluorescence spectrometry. The result obtained demonstrated that the novel bridged bis(β-cyclodextrin) showed much higher affinities towards guest dyes than native β-cyclodextrin.
A novel bridged bis (β-cyclodextrin), 4, 4’-diaminodiphenyl ether-briged-bis (6-aimino- 6-deoxy-β-cyclodextrin) 3, has been synthesized and its inclusion complexation behavior with three linear guest dyes ( AR, NR and MB) has been investigated by means of fluorescence spectrometry. The result obtained demonstrated that the novel bridged bis (β-cyclodextrin) showed much higher affinities towards guest dyes than native β-cyclodextrin.