RESUMO

'Non-covalent synthesis' of novel chiral hosts (calix[6]arene-chiral amine complexes) and its application to enantiomeric discrimination was investigated by (1)H NMR spectroscopy. The topology of a ternary complex was proposed for the calix[6]arene-amine-sulfoxide to rationalize the chiral recognition.

Assuntos

Técnicas Biossensoriais/métodos , Calixarenos/química , Espectroscopia de Ressonância Magnética/métodos , Fenóis/química , Aminas/química , Safrol/análogos & derivados , Safrol/química , Estereoisomerismo