Binding of neutral molecules by p-nitrophenylureido substituted calix[4]arenes

Although originally designed for anion recognition, bis( N′- p-nitrophenylureido)calix[4]arenes immobilised in the 1,3- alternate conformation can act as receptors for small neutral molecules, such as sulfoxides and ketones. Their binding ability was studied both in solution and in the solid state u...

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Bibliographic Details
Published inTetrahedron Vol. 66; no. 40; pp. 8047 - 8050
Main Authors Cuřínová, Petra, Pojarová, Michaela, Budka, Jan, Lang, Kamil, Stibor, Ivan, Lhoták, Pavel
Format Journal Article
LanguageEnglish
Published Kidlington Elsevier Ltd 02.10.2010
Elsevier
Subjects
Alicyclic compounds
Alicyclic compounds, terpenoids, prostaglandins, steroids
Calixarene
Chemistry
Coordination compounds
Exact sciences and technology
Inorganic chemistry and origins of life
Neutral molecules binding
Organic chemistry
Preparations and properties
Recognition
X-ray crystallography
X-ray crystallography
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Neutral molecules binding
Calixarene
Recognition
Chemical solution
Molecular interaction
NMR spectrometry
Ketone
X ray diffraction
Macrocycle
Solid state
Ionic recognition
Sulfoxide
Ureas
Cyclophane
Inclusion compound
Conformation
Biological receptor
Ultraviolet visible spectrometry
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Summary:Although originally designed for anion recognition, bis( N′- p-nitrophenylureido)calix[4]arenes immobilised in the 1,3- alternate conformation can act as receptors for small neutral molecules, such as sulfoxides and ketones. Their binding ability was studied both in solution and in the solid state using the combination of UV/vis, NMR, and X-ray crystallography. [Display omitted]
ISSN:0040-4020
1464-5416
DOI:10.1016/j.tet.2010.08.006