Fe(ii)-Complexation of tripodal hexapeptide ligands with three bidentate triazolylpyridines: induction of metal-centred chirality by peptide macrocyclization. Issue 40 (27th September 2017)

• Record Type: Journal Article
• Authors: Kobayashi, Yuka; Kameda, Tomoshi; Hoshino, Masaru; Fujii, Nobutaka; Ohno, Hiroaki; Oishi, Shinya
• Is Part Of: Dalton transactions. Volume 46:Issue 40(2017)
• Page Start: 13673
• Page End: 13676
• Publication Date: 2017-09-27
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c7dt02739g
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Cyclic and open-chain hexapeptides with three common triazolyl-pyridine residues afforded two Fe(ii ) complexes with distinct metal-centred chirality. Abstract : Fe(ii )-Coordinating peptides, having three bidentate 2-(1, 2, 3-triazol-4-yl)pyridine moieties at their side-chains, were designed based on the naturally occurring siderophore structures. The C 3 -symmetric macrocyclic peptide and an open-chain congener with the same sequence formed Fe(ii )–peptide complexes with opposite metal-centred chiralities.