Anion‐Driven Reversible Switching of Metal‐Centered Stereoisomers in Metallopeptides. Issue 15 (11th March 2013)

• Record Type: Journal Article
• Authors: Ousaka, Naoki; Takeyama, Yuki; Yashima, Eiji
• Is Part Of: Chemistry. Volume 19:Issue 15(2013)
• Page Start: 4680
• Page End: 4685
• Publication Date: 2013-03-11
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.201300361
• Languages: English
• ISSNs: 0947-6539

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Anion‐triggered chiral switch</bold>: Reversible switching between <italic>fac</italic> and <italic>mer</italic> isomers in tris(2, 2′‐bipyridine)iron(II) complexes, the ligands of which are substituted at the 5‐position with various peptides of different lengths and sequences, has been achieved (see figure). The remote stereocontrol at the Fe^II center by a domino‐type chiral information transfer along an achiral peptide main‐chain was observed even over 3 nm (50 bond lengths).<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1x52d9p1" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>