Fast Atom Bombardment Mass Spectroscopic Investigation of Inclusion Complexes of Cyclodextrins with 4-Nitrophenol and Benzoic Acid |
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| Authors: | Kazuyuki Hori Sanyo Hamai |
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| Affiliation: | (1) Akita Research Institute of Food and Brewing, Sanuki, Araya-machi, Akita, 010-1623, Japan;(2) Department of Chemistry, Faculty of Education and Human Studies, Akita University, Tegata Gakuen-machi 1-1, Akita, 010-8505, Japan |
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| Abstract: | Mixtures of  -,  -, and  -cyclodextrins and 4-nitrophenol (or benzoic acid) were investigated by means of fast atom bombardment mass spectroscopy. In the gas phase, inclusion complexes of -, , and -cyclodextrins with 4-nitrophenolate and benzoate, which have a 1 : 1 cyclodextrin–guest stoichiometry, were observed in negative-ion mode. In addition, guest anions, clusters of two and three guest molecules, and guest–matrix complexes were observed. |
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| Keywords: | cyclodextrins inclusion complexes FAB mass spectroscopy 4-nitrophenol benzoic acid |
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