A synthetic route to novel chiral PNA monomer-cyclen conjugates was described for the first time, the targeted products were obtained in high yields under mild reaction conditions. The preliminary results demonstrated that the uracil-PNA monomer-cyclen conjugates can rapidly bind Zn2+ in aqueous solution, and the structure of the Zn(II) complex was confirmed facilely by HRMS spectra, 1H NMR spectra and elemental analysis.
(c) 2005 European Peptide Society and John Wiley & Sons, Ltd.