Synthesis and solid-state structures of a macrocyclic receptor based on the 2,6-bis(2-anilinoethynyl)pyridine scaffold†
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چکیده
CrystEngComm This journal is © The Royal Society of Chemistry 2014 Department of Chemistry & Biochemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403-1253, USA. E-mail: [email protected], [email protected]; Fax: +1 541 346 0487; Tel: +1 541 346 0456, +1 541 346 1695 † Electronic supplementary information (ESI) available: Experimental details, spectroscopic data and X-ray analysis of receptor. CCDC 968267 & 968268. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/ccce42307g Fig. 1 Structures of valinomycin, a pota doubly protonated azacryptand binding an Cite this: CrystEngComm, 2014, 16, 3703
منابع مشابه
Synthesis and solid-state structures of a macrocyclic receptor based on the 2,6-bis(2-anilinoethynyl)pyridine scaffold† †Electronic supplementary information (ESI) available: Experimental details, spectroscopic data and X-ray analysis of receptor. CCDC 968267 & 968268. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/ccce42307g Click here for additional data file. Click here for additional data file.
A fluorescent macrocyclic anion receptor based on the 2,6-bis(2-anilinoethynyl)pyridine scaffold has been synthesized to investigate the mechanism of fluorescence quenching in this class of compounds. X-ray crystallography reveals that the binding pocket of the receptor is a natural host to both H2O and HCl, accommodating either molecule in nearly identical environments. Our studies show that p...
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