Recent Advances in Macrocyclic and Macrocyclic-Based Anion Receptors
نویسندگان
چکیده
منابع مشابه
Recent Advances in Macrocyclic Fluorescent Probes for Ion Sensing.
Small-molecule fluorescent probes play a myriad of important roles in chemical sensing. Many such systems incorporating a receptor component designed to recognise and bind a specific analyte, and a reporter or transducer component which signals the binding event with a change in fluorescence output have been developed. Fluorescent probes use a variety of mechanisms to transmit the binding event...
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A macrocyclic amidourea shows anion dependent binding modes with a variety of different putative anionic guests.
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Two neutral macrobicyclic anion receptors 4 and 6, containing a calix[4]arene in the cone conformation, two l-alanine units, and a 2,6-diacylpyridine or a phthaloyl bridge, are described. The x-ray crystal structure of the acetone complexes of the pyridine containing macrocycle 6 shows the four amide NH groups to be in close proximity to the chiral pocket delimited by the pyridine and one aroma...
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School of Chemistry, The University of Sydn [email protected]; Fax: +61 2 935 † Electronic supplementary information (E H and C NMR spectra, titration data, spectra. CCDC 1457412–1457415. For ES other electronic format see DOI: 10.1039/ ‡ Current address: Department of Chem University of Ireland Maynooth, Co. Ki nuim.ie; Fax: +353 1708 3815; Tel.: +353 1 Cite this: Chem. Sci., 2016, 7...
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Over the past thirty years, a large number of macrocyclic receptors have been synthesized and evaluated for their abilities to bind cations. More recently, increased attention has been directed towards receptors for anions. Many of these synthetic receptors are uncharged molecules and operate in organic solvents. Under these conditions the target salts exist as associated ion-pairs which can hi...
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ژورنال
عنوان ژورنال: Supramolecular Chemistry
سال: 2008
ISSN: 1061-0278,1029-0478
DOI: 10.1080/10610270701790693