Literature DB >> 23549197

A novel single-site manganese(II) complex of a pyridine derivative as a catalase mimetic for disproportionation of H2O2 in water.

Małgorzata Zienkiewicz1, Jakub Szlachetko, Christian Lothschütz, Maciej Hodorowicz, Agnieszka Jabłońska-Wawrzycka, Jacinto Sá, Barbara Barszcz.   

Abstract

A novel single site Mn(II) complex was successfully synthesized and tested in the aqueous disproportionation of hydrogen peroxide. The complex was found to be stable (HR-XAS) and exhibits catalase-like activity in neutral pH. Theoretical calculations suggested a reaction mechanism involving two complexes, changes in metal oxidation state and proton shuttling.

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Year:  2013        PMID： 23549197     DOI： 10.1039/c3dt50288k

Source DB:  PubMed          Journal:  Dalton Trans        ISSN： 1477-9226            Impact factor:   4.390


  5 in total

Review 1.  Synthesis and Application of the Transition Metal Complexes of α-Pyridinyl Alcohols, α-Bipyridinyl Alcohols, α,α'-Pyridinyl Diols and α,α'-Bipyridinyl Diols in Homogeneous Catalysis.

Authors:  Tegene Tole; Johannes Jordaan; Hermanus Vosloo
Journal:  Molecules       Date:  2018-04-12       Impact factor: 4.411

2.  Synthesis of Novel Tetra(µ3-Methoxo) Bridged with [Cu(II)-O-Cd(II)] Double-Open-Cubane Cluster: XRD/HSA-Interactions, Spectral and Oxidizing Properties.

Authors:  Abderrahim Titi; Mouslim Messali; Rachid Touzani; Mohammed Fettouhi; Abdelkader Zarrouk; Nabil Al-Zaqri; Ali Alsalme; Fahad A Alharthi; Amjad Alsyahi; Ismail Warad
Journal:  Int J Mol Sci       Date:  2020-11-20       Impact factor: 5.923

3.  Ultrasonic Clusterization Process to Prepare [(NNCO)6Co4Cl2] as a Novel Double-Open-Co4O6 Cubane Cluster: SXRD Interactions, DFT, Physicochemical, Thermal Behaviors, and Biomimicking of Catecholase Activity.

Authors:  Abderrahim Titi; Rachid Touzani; Anna Moliterni; Carlotta Giacobbe; Francesco Baldassarre; Mustapha Taleb; Nabil Al-Zaqri; Abdelkader Zarrouk; Ismail Warad
Journal:  ACS Omega       Date:  2022-09-07

4.  Tuning Anti-Biofilm Activity of Manganese(II) Complexes: Linking Biological Effectiveness of Heteroaromatic Complexes of Alcohol, Aldehyde, Ketone, and Carboxylic Acid with Structural Effects and Redox Activity.

Authors:  Agnieszka Jabłońska-Wawrzycka; Patrycja Rogala; Grzegorz Czerwonka; Sławomir Michałkiewicz; Maciej Hodorowicz; Katarzyna Gałczyńska; Beata Cieślak; Paweł Kowalczyk
Journal:  Int J Mol Sci       Date:  2021-05-03       Impact factor: 5.923

5.  Synthesis and Structure of Novel Copper(II) Complexes with N,O- or N,N-Donors as Radical Scavengers and a Functional Model of the Active Sites in Metalloenzymes.

Authors:  Joanna Masternak; Małgorzata Zienkiewicz-Machnik; Iwona Łakomska; Maciej Hodorowicz; Katarzyna Kazimierczuk; Milena Nosek; Amelia Majkowska-Młynarczyk; Joanna Wietrzyk; Barbara Barszcz
Journal:  Int J Mol Sci       Date:  2021-07-06       Impact factor: 5.923
  5 in total

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