Author/Authors :
Hamdi، نويسنده , , Abdelwaheb and Abidi، نويسنده , , Rym and Ayadi، نويسنده , , Malika Trabelsi and Thuéry، نويسنده , , Pierre and Nierlich، نويسنده , , Martine and Asfari، نويسنده , , Zouhair and Vicens *، نويسنده , , Jacques، نويسنده ,
Abstract :
The synthesis of a new tetra(2-pyridylmethyl)amide calix[4]arene is reported. Its binding properties towards alkali and alkaline earth metals, transition metals and lanthanides have been determined along with the complexes stoichiometries. 1H NMR investigations allowed the location of cations in the receptor to be determined. The synthesis and crystal structure of the related tetra(benzyl) derivative are also reported.