Synthesis and Characterization of Cobalt Complexes of Heterocyclic Bidentate Ligands (N,X), X= S, Se

2007 ◽  
Vol 633 (11-12) ◽  
pp. 1853-1859 ◽  
Author(s):  
E. Valenzuela ◽  
A. Sousa-Pedrares ◽  
M. L. Durán-Carril ◽  
J. A. García-Vázquez ◽  
J. Romero ◽  
...  
Keyword(s):  
Cobalt Complexes ◽  
Synthesis And Characterization ◽  
Bidentate Ligands

Synthesis and characterization of β-triketimine cobalt complexes and their behaviour in the polymerization of 1,3-butadiene

2014 ◽  
Vol 43 (42) ◽  
pp. 15727-15736 ◽  
Author(s):  
Mohammed N. Alnajrani ◽  
Francis S. Mair
Keyword(s):  
Cobalt Complexes ◽  
Synthesis And Characterization ◽  
Molecular Weights

Cobalt II ions ligated byfac-κ3-β-triketimine ligands form bromide-bridged square-based pyramidal dimers which upon activation with MAO and fed with a constant supply of butadiene produce high-cis-1,4-polybutadiene with activities and molecular weights surpassing all previously seen for this metal.

Synthesis and characterization of enantiopure copper(ii) complexes using chiral bidentate ligands

2010 ◽  
Vol 39 (37) ◽  
pp. 8741 ◽  
Author(s):  
Kil Sik Min ◽  
A Hyun Park ◽  
Jong Won Shin ◽  
Sankara Rao Rowthu ◽  
Seog K. Kim ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Bidentate Ligands

Synthesis and Characterization of Substituted Half-Sandwich Cobalt Complexes

1998 ◽  
Vol 28 (9) ◽  
pp. 1505-1520 ◽  
Author(s):  
Xiufeng Hou ◽  
Zhen Pang ◽  
Zuen Huang ◽  
Ruifang Cai ◽  
Xigeng Zhou
Keyword(s):  
Cobalt Complexes ◽  
Synthesis And Characterization ◽  
Half Sandwich

Synthesis and Characterization of Some Transition Metal Complexes of Arylidene Salicyloyl and Benzoyl Hydrazones

1984 ◽  
Vol 39 (6) ◽  
pp. 812-816 ◽  
Author(s):  
Y. M. Temerk ◽  
S. A. Ibrahim ◽  
M. M. Kamal
Keyword(s):  
Transition Metal Complexes ◽  
Metal Ion ◽  
Octahedral Geometry ◽  
Molar Conductivity ◽  
Synthesis And Characterization ◽  
Distorted Octahedral Geometry ◽  
Bidentate Ligands ◽  
Conductivity Measurements ◽  
Distorted Octahedral

AbstractComplexes of arylidene salicyloyl- and benzoyl-hydrazones with the 3d metal ions, Cr(III), Mn(II), Fe(III), Co(II), Ni(II) and Cu(II), have been prepared using 2:1 ligand to metal ion ratio. Characterization of the isolated solids was accomplished by IR and electronic spectra, elemental analysis, and molar conductivity measurements. It is concluded that the two Schiff bases function as neutral bidentate ligands and the complexes formed assume a distorted octahedral geometry.

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