Urea derivative of calix[4]diquinone: HSO4− ion selective receptor
1999; Elsevier BV; Volume: 40; Issue: 41 Linguagem: Inglês
10.1016/s0040-4039(99)01505-1
ISSN1873-3581
AutoresKye Chun Nam, Sung Ok Kang, Hae Sang Jeong, Seungwon Jeon,
Tópico(s)Supramolecular Chemistry and Complexes
ResumoUrea derivative of calix[4]diquinone 3 has been synthesized in two steps via urea formation and oxidation of 1. Anion-ligand interactions were studied by 1H NMR and electrochemical analysis and showed a good affinity between receptor 3 and HSO4−.
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