Copper chloride complexes with substituted 4′-phenyl-terpyridine ligands: synthesis, characterization, antiproliferative activities and DNA interactions

2021 ◽  
Author(s):  
Jiahe Li ◽  
Hao Yan ◽  
Zhiyuan Wang ◽  
Rongping Liu ◽  
Baomei Luo ◽  
...  
Keyword(s):  
Copper Chloride ◽  
Dna Interactions ◽  
Chloride Complexes ◽  
Terpyridine Ligands ◽  
Antiproliferative Activities

Eleven copper chloride complexes (1–11) with 4′-(4′-substituted-phenyl)-2,2′:6′,2′′-terpyridine complexes bearing hydrogen (L1), cyano (L2), p-hydroxyl (L3), m-hydroxyl (L4), o-hydroxyl (L5), methoxyl (L6), iodo (L7), bromo (L8), chloro (L9), fluoro (L10) or...

scholarly journals Molecular orbital calculations on copper chloride complexes

1967 ◽  
Vol 2 (1) ◽  
pp. 65-75 ◽  
Author(s):  
P. Ros ◽  
A. Van Der Avoird ◽  
G.C.A. Schuit
Keyword(s):  
Molecular Orbital ◽  
Copper Chloride ◽  
Molecular Orbital Calculations ◽  
Chloride Complexes

Photo-oxidative degradation of poly(ethylene oxide)-copper chloride complexes

Polymer ◽  
1996 ◽  
Vol 37 (18) ◽  
pp. 4061-4068 ◽  
Author(s):  
H. Kaczmarek ◽  
A. Kamińska ◽  
L.Å. Lindén ◽  
J.F. Rabek
Keyword(s):  
Ethylene Oxide ◽  
Copper Chloride ◽  
Oxidative Degradation ◽  
Chloride Complexes ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Study of the Susceptibility of Oxygen-Free Phosphorous Doped Copper to Corrosion in Simulated Groundwater in the Presence of Chloride and Sulfide

2006 ◽  
Vol 985 ◽  
Author(s):  
Ivan Escobar ◽  
Claudia Lamas ◽  
Lars Werme ◽  
Virginia Oversby
Keyword(s):  
Electrochemical Impedance ◽  
Copper Chloride ◽  
Chloride Concentration ◽  
Copper Surface ◽  
Chloride Ions ◽  
Transport Processes ◽  
Ion Concentration ◽  
Spent Fuel ◽  
High Concentration ◽  
Chloride Complexes

AbstractCopper of the quality oxygen free and high conductivity, doped with phosphorus (Cu OFP) has been chosen as the material for the fabrication of high level nuclear waste containers in Sweden. This material will be the corrosion barrier for spent fuel in the environment of a deep geological repository. It is planned that the service life of this container will be 100,000 years. During this time water with high concentration of chloride ions might come in contact with the copper surface. If pH conditions are appropriate, this might cause pitting corrosion. This work reports a study of the susceptibility of Cu OFP to corrosion when chloride ions are present, both deionized water (DW) and in standard synthetic underground water (SUW). The techniques used were electrochemical methods such as corrosion potential evolution and Tafel curves. In addition, this system was studied with Electrochemical Impedance Spectroscopy (EIS). We also used characterization techniques such as Scanning Electronic Microscopy (SEM), Energy Disperse Spectroscopy (EDS) . The main conclusions are that copper is more susceptible to corrosion at high chloride ion concentration. Additionally, when the chloride concentration is low, it is possible to form copper chloride crystals, but at the highest concentration, copper chloride complexes are formed, leaving the copper surface without deposits. When the chloride concentration is low (<0.1 M) the corrosion process is mainly controlled by diffusion, while at higher concentrations (0.1M to 1M) corrosion is controlled by transport processes. At low concentration of sulfide ( <3*10-5M), copper corrosion in the presence of chloride is controlled by diffusional processes.

Chiral pyridinyloxazolidine ligands and copper chloride complexes

2013 ◽  
Vol 66 (7) ◽  
pp. 1166-1177 ◽  
Author(s):  
Sheryl L. Wiskur ◽  
Marc S. Maynor ◽  
Mark D. Smith ◽  
Cody I. Sheppard ◽  
Ravish K. Akhani ◽  
...  
Keyword(s):  
Copper Chloride ◽  
Chloride Complexes

Effects of N,N-heterocyclic ligands on the in vitro cytotoxicity and DNA interactions of copper(ii) chloride complexes from amidino-O-methylurea ligands

2016 ◽  
Vol 40 (7) ◽  
pp. 5861-5876 ◽  
Author(s):  
Atittaya Meenongwa ◽  
Rosa F. Brissos ◽  
Chaiyaporn Soikum ◽  
Prapansak Chaveerach ◽  
Patrick Gamez ◽  
...  
Keyword(s):  
Biological Activities ◽  
In Vitro Cytotoxicity ◽  
Dna Interactions ◽  
Heterocyclic Ligands ◽  
Chloride Complexes ◽  
Guanidine Derivatives

Four novel copper(ii) complexes based on guanidine derivatives have been synthesized by addition of N,N-heterocyclic ligands, and their interesting biological activities have been evaluated.

Ruthenium(II) ethylenediamine complexes with dipyridophenazine ligands: synthesis, characterization, DNA interactions, and antiproliferative activities

2013 ◽  
Vol 66 (10) ◽  
pp. 1661-1675 ◽  
Author(s):  
Mynam Shilpa ◽  
C. Shobha Devi ◽  
Penumaka Nagababu ◽  
J. Naveena Lavanya Latha ◽  
Ramjee Pallela ◽  
...  
Keyword(s):  
Dna Interactions ◽  
Antiproliferative Activities
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