A p-tert-butylcalix[4]arene functionalised at its lower rim with ether-amide pendant arms acts as an inorganic–organic receptor: structural and photophysical properties of its lanthanide complexes†
نویسندگان
چکیده
a Institute of Inorganic and Analytical Chemistry, BCH, University of Lausanne, CH-1015 Lausanne, Switzerland. E-mail: [email protected] b Instituto Nacional de Investigaciones Nucleares, Departamento de Química, Km 36.5 Carretera México-Toluca, Salazar, Municipio de Ocoyoacac, C.P. 52045, Edo. de México, México c Laboratoire de Chimie, Electronique et Photonique Moléculaires, UPRES-A 7008 au CNRS, 25 Rue Becquerel, F-67087 Strasbourg, Cedex 02, France
منابع مشابه
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A new library of ionophoric p-tert-butylcalix[4]diquinones containing ester (1), primary, secondary, and tertiary amide (2-4), and crown ether (5) substituents has been synthesized by treatment of the respective 1,3-bis-substituted p-tert-butylcalix[4]arene with Tl(OCOCF(3))(3) in trifluoroacetic acid. The structures of the free ligands 1 and 2, a p-tert-butylcalix[4]diquinone bridged at the lo...
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