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

0357605 - ÚACH 2011 RIV GB eng J - Journal Article
Cuřínová, P. - Pojarová, M. - Budka, J. - Lang, Kamil - Stibor, I. - Lhoták, P.
Binding of neutral molecules by p-nitrophenylureido substituted calix[4]arenes.
Tetrahedron. Roč. 66, č. 40 (2010), s. 8047-8050. ISSN 0040-4020. E-ISSN 1464-5416
R&D Projects: GA ČR GA203/09/0691
Institutional research plan: CEZ:AV0Z40320502
Keywords : calixarene * recognition * neutral molecules binding * X-ray crystallography
Subject RIV: CA - Inorganic Chemistry
Impact factor: 3.011, year: 2010

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.
Permanent Link: http://hdl.handle.net/11104/0195842