作者:Nitinkumar D. Jabre、Tomasz Respondek、Selma A. Ulku、Nadiya Korostelova、Jeremy J. Kodanko
DOI:10.1021/jo9021953
日期:2010.2.5
A divergent method for incorporating polypyridyl ligands into peptides is reported. Three N-Fmoc unnatural amino acids (1−3) that contain varying linkers between the α-carbon and a 2-(hydroxymethyl)pyridyl group were synthesized in enantioenriched form. These amino acids were used as anchors for incorporating multidentate ligands onto a peptide chain in a site-specific fashion. Multiple peptide−ligand
报道了将聚吡啶基配体掺入肽中的不同方法。三Ñ -Fmoc非天然氨基酸(1 - 3)包含α -碳和2-(羟甲基)吡啶基之间变化的接头中对映体富集形式合成。这些氨基酸用作以位点特异性方式将多齿配体掺入肽链的锚。通过溶液或固相方法从单个前体合成了多个肽-配体缀合物。可以通过这种方法生产包含一个以上金属结合单元的肽。