Synthesis, structure and electrochemistry of ferrocene-peptide macrocycles

Dalton Transactions : an International Journal of Inorganic Chemistry
Somenath ChowdhuryHeinz-Bernhard Kraatz

Abstract

Redox active cyclopeptides Fc[CSA]2 (5), Fc[Gly-CSA]2 (6), Fc[Ala-CSA]2 (7), Fc[Val-CSA](2) and Fc[Leu-CSA]2 (9) (CSA = cysteamine) which are formed by the reaction of ferrocenedicarboxylic acid with peptide cystamines at high dilutions. These systems exhibit H-bonding involving the amide NH in solution as shown by their temperature dependent NMR spectra. With the exception of 5, the ferrocene macrocycles display intramolecular N...O cross-ring H-bonding in the solid state involving the amino acids proximal to the ferrocene.

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Citations

Mar 3, 2005·Chemical Communications : Chem Comm·Grzegorz A OrlowskiHeinz-Bernhard Kraatz
Mar 28, 2006·Chemical Society Reviews·Srećko I KirinNils Metzler-Nolte
May 25, 2006·Chemistry : a European Journal·Lidija BarisićVladimir Rapić
Aug 8, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Cailin DrexlerH-B Kraatz
Dec 29, 2005·Angewandte Chemie·Somenath ChowdhuryHeinz-Bernhard Kraatz
Apr 13, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Sanela MartićHeinz-Bernhard Kraatz
Jul 14, 2017·Chemistry : a European Journal·Toshiyuki MoriuchiToshikazu Hirao
Dec 9, 2004·Chemical Reviews·Dave R van Staveren, Nils Metzler-Nolte
Jul 31, 2008·The Journal of Physical Chemistry. B·Goutam Palui, Arindam Banerjee

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