Author/Authors :
Kundr?t، نويسنده , , Ond?ej and K??، نويسنده , , Martin and Tkadlecov?، نويسنده , , Marcela and Lang، نويسنده , , Kamil and Cva?ka، نويسنده , , Josef and Stibor، نويسنده , , Ivan and Lhot?k، نويسنده , , Pavel، نويسنده ,
Abstract :
Molecular tweezers based on calix[4]arene- or thiacalix[4]arene–porphyrin conjugates have been prepared starting from tetraformyl calixarenes and aminoporphyrin moieties. As proven by NMR and UV/vis titration experiments, these compounds form 1:1 complexes with C60 and C70 fullerenes in solution while possessing a high selectivity towards fullerene C70.
