Inhibition of the catecholase activity of biomimetic dinuclear copper complexes by kojic acid

2000 ◽  
Vol 5 (2) ◽  
pp. 262-268 ◽  
Author(s):  
G. Battaini ◽  
E. Monzani ◽  
L. Casella ◽  
L. Santagostini ◽  
R. Pagliarin
Keyword(s):  
Copper Complexes ◽  
Kojic Acid ◽  
Dinuclear Copper ◽  
Catecholase Activity

Mechanistic insight on the catecholase activity of dinuclear copper complexes with distant metal centers

2012 ◽  
Vol 41 (16) ◽  
pp. 4985 ◽  
Author(s):  
María Rosa Mendoza-Quijano ◽  
Gerardo Ferrer-Sueta ◽  
Marcos Flores-Álamo ◽  
Núria Aliaga-Alcalde ◽  
Virginia Gómez-Vidales ◽  
...  
Keyword(s):  
Copper Complexes ◽  
Metal Centers ◽  
Dinuclear Copper ◽  
Mechanistic Insight ◽  
Catecholase Activity

Dinuclear copper complexes of organic claw: Potent inhibition of protein tyrosine phosphatases

2011 ◽  
Vol 105 (9) ◽  
pp. 1138-1147 ◽  
Author(s):  
Ling Ma ◽  
Liping Lu ◽  
Miaoli Zhu ◽  
Qingming Wang ◽  
Fei Gao ◽  
...  
Keyword(s):  
Copper Complexes ◽  
Protein Tyrosine Phosphatases ◽  
Tyrosine Phosphatases ◽  
Dinuclear Copper ◽  
Protein Tyrosine ◽  
Potent Inhibition

Functional Modeling of Tyrosinase. Mechanism of Phenolortho-Hydroxylation by Dinuclear Copper Complexes

1996 ◽  
Vol 35 (26) ◽  
pp. 7516-7525 ◽  
Author(s):  
Luigi Casella ◽  
Enrico Monzani ◽  
Michele Gullotti ◽  
Daniela Cavagnino ◽  
Gianluca Cerina ◽  
...  
Keyword(s):  
Copper Complexes ◽  
Functional Modeling ◽  
Dinuclear Copper

scholarly journals Synthese und Struktur diastereomerer, zweikerniger Kupferkomplexe [1] / Synthesis and Structure of Diastereomerie Dinuclear Copper Complexes [1]

1994 ◽  
Vol 49 (10) ◽  
pp. 1410-1414 ◽  
Author(s):  
Rolf W. Saalfrank ◽  
Oliver Struck ◽  
Karl Peters ◽  
Hans Georg von Schnering
Keyword(s):  
Structure Analysis ◽  
Copper Complexes ◽  
Molar Ratio ◽  
Dinuclear Copper ◽  
X Ray ◽  
Dark Green ◽  
2D Polymer ◽  
Light Green

Abstract Depolymerisation of a copper(II)/pyrrolidine-based 2D -polymer 2 by 4,4′-bipyridyl [molar ratio: 2 (CuL2) : 1 (Bipy)] and recrystallisation of the reaction product leads to two visually distinguishable crystal charges, composed of dark green octahedra meso-4 and light green rod-shaped crystals racem-5. Separation of the conglomerate of the morphologically different crystals is accomplished by pick out. The structure of the dinuelear complex racem-5 has been established unambigously by X-ray structure analysis. EPR and susceptibility measurements of mixtures of complex meso-4 and racem-5 indicate that there is no interaction be­tween the two copper(II) centres.

Coligand driven efficiency of catecholase activity and proteins binding study of redox active copper complexes

2020 ◽  
Vol 502 ◽  
pp. 119389 ◽  
Author(s):  
Vaishali Chhabra ◽  
Bidyut Kumar Kundu ◽  
Rishi Ranjan ◽  
Pragti ◽  
Shaikh M. Mobin ◽  
...  
Keyword(s):  
Copper Complexes ◽  
Binding Study ◽  
Redox Active ◽  
Catecholase Activity

Dinuclear copper complexes: coordination of Group 14 heteroborates

2014 ◽  
Vol 43 (31) ◽  
pp. 11867-11876 ◽  
Author(s):  
Holger Scheel ◽  
Jessica Wiederkehr ◽  
Klaus Eichele ◽  
Hermann A. Mayer ◽  
Florian Winter ◽  
...  
Keyword(s):  
Copper Complexes ◽  
Group 14 ◽  
Dinuclear Copper

The dinuclear copper(i) complex [Cu2(μ-dmapm)(CH3CN)2][BF4]2 was reacted with Group 14 heteroborates. Four different coordination motives have been characterized.

The control of the electronic structure of dinuclear copper complexes of redox-active tetrakisguanidine ligands by the environment

2016 ◽  
Vol 45 (40) ◽  
pp. 15828-15839 ◽  
Author(s):  
Sven Wiesner ◽  
Arne Wagner ◽  
Elisabeth Kaifer ◽  
Hans-Jörg Himmel
Keyword(s):  
Electronic Structure ◽  
General Formula ◽  
Electronic Structures ◽  
Copper Complexes ◽  
Dinuclear Copper ◽  
Aromatic Ligand ◽  
Redox Active

The electronic structures of dinuclear copper complexes of the general formula [GFA(CuX2)2], where X = Br or Cl and GFA denotes a redox-active bridging Guanidino-Functionalized Aromatic ligand, were analysed and compared.

Facile amide hydrolysis effected by dinuclear copper complexes

1993 ◽  
Vol 115 (22) ◽  
pp. 10404-10405 ◽  
Author(s):  
Narasimha N. Murthy ◽  
Mohammad Mahroof-Tahir ◽  
Kenneth D. Karlin
Keyword(s):  
Copper Complexes ◽  
Dinuclear Copper ◽  
Amide Hydrolysis
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