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Fluorescence Spectral Studies on the Coordination of Calix[4]‐arenes Bearing Boronic Acid Moieties with Monosaccharides
Author(s) -
Lu Kui,
Wu YangJie,
Li YongHong,
Shi YaLin,
Zhou ZhiXian
Publication year - 2001
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20010191007
Subject(s) - chemistry , monosaccharide , boronic acid , sorbose , fluorescence , coordination complex , gibbs free energy , fructose , organic chemistry , combinatorial chemistry , medicinal chemistry , physics , quantum mechanics , metal
Coordination of ten calix[4]arenes bearing boronic acid moieties with five monosaccharides was studied by fluorescence spectrometry. The stability constants ( K 2 ) of the complexes and Gibbs free energy change ( ‐ ΔG 0 ) of the coordination reactions were calculated according to the modified Hilderbrand‐Benesi equation. The results obtained indicated that the coordination ability of D‐( ‐ )‐fructose with calix[4] arenes bearing boronic acid moieties was stronger than that of the other monosaccharides. And these calix[4]arene derivatives might be used for identification of L‐( ‐ )‐sorbose.