Facile Dimer Synthesis for DNA-Binding Polyamide Ligands
作者:Modi Wetzler、David E. Wemmer
DOI:10.1021/ol1013262
日期:2010.8.6
Pyrrole-imidazole polyamide ligands are highly sequence specific synthetic DNA-binding ligands that bind with high affinity. To counter the synthetic difficulties associated with coupling the electron-rich heterocyclic acids to the electron-deficient nucleophilic imidazole amine, a novel approach is described for synthesis of Fmoc-protected dimers for solid-phase peptide synthesis (SPPS). This method produces