Synthesis and Properties of Macrobicyclic Cryptates Incorporating Five- and Six-Membered Biheteroaryl Units
作者:Jean-Marie Lehn、Jean-Bernard Regnouf De Vains
DOI:10.1002/hlca.19920750422
日期:1992.6.24
Treatment of the sodium complexes with europium(III) chloride gave the corresponding EuIII cryptates. The structural and spectral properties of these compounds are described. The EuIII complexes present characteristic 1H-NMR chemical-shift features. Their luminescence properties are described.