Complexation of phenols with β- and γ-cyclodextrins: determination of the association constants by using the isomerization of spiropyran

Sueishi, Yoshimi; Miyakawa, Tamami

doi:10.1002/(sici)1099-1395(199907)12:7<541::aid-poc156>3.0.co;2-8

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Host-guest Structure and Solid-state Morphology1

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Cited by 14 publications

(1 citation statement)

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“…The MS data revealed that the apparent ratio of host to guest is 1 : 1 for the inclusion complex, and this is comparable with the previous work. 17,18 The ratio of host to guest for the inclusion complex was also verified by the 1 H-NMR spectrum of SP-COOH@gCD (Fig. S5, ESI †).…”

Section: Host-guest Structure and Solid-state Morphologymentioning

confidence: 66%

Spiropyran-induced one-dimensional cyclodextrin microcrystals with light-driven fluorescence change

et al. 2015

J. Mater. Chem. C

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Section: Host-guest Structure and Solid-state Morphologymentioning

confidence: 66%

Spiropyran-induced one-dimensional cyclodextrin microcrystals with light-driven fluorescence change

et al. 2015

J. Mater. Chem. C

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Analytical Aspects of Phenolic Compounds

Zabicky

2009

Patai's Chemistry of Functional Groups

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Introduction Gas Chromatography Liquid Chromatography Electrophoresis Biosensors Electrochemical Methods Ultraviolet‐Visible Detection Methods Infrared and Raman Spectral Methods Nuclear Magnetic Resonance Mass Spectrometry Miscellaneous Methods

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Complexation of 4‐dimethylaminoazobenzene with various kinds of cyclodextrins: Effects of cyclodextrins on the thermal cis‐to‐trans isomerization

Sueishi

Hishikawa

2002

Int J of Chemical Kinetics

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On the basis of the change in electronic and induced circular dichroism spectra for complex formation, the complexation of 4-dimethylaminoazobenzene (DAAB) with four kinds of cyclodextrins (α-and β-cyclodextrin (CD), heptakis(2,6-di-O-methyl)-β-cyclodextrin, and heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin) was studied in methanol-water and dimethyl sulfoxide-water mixtures. It was found that the trans and cis isomers of DAAB form two different types of complex (inclusion and lid type) with CDs, depending on the kinds of CDs and solvents. Further, we have examined the effect of CDs on the thermal cis-to-trans isomerization of DAAB. The accelerated or decelerated effect on the thermal isomerization was observed upon adding CDs. The effects of CDs on the thermal isomerization are discussed in connection with the complexation of the cis-isomer of DAAB with CDs.

show abstract

Complexation of phenols with β- and γ-cyclodextrins: determination of the association constants by using the isomerization of spiropyran

Cited by 14 publications

References 8 publications

Spiropyran-induced one-dimensional cyclodextrin microcrystals with light-driven fluorescence change

Spiropyran-induced one-dimensional cyclodextrin microcrystals with light-driven fluorescence change

Analytical Aspects of Phenolic Compounds

Complexation of 4‐dimethylaminoazobenzene with various kinds of cyclodextrins: Effects of cyclodextrins on the thermal cis‐to‐trans isomerization

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