Synthesis, characterization and crystal structures of half-sandwich ruthenium complexes with bidentate chiral Schiff-base ligands

2020 ◽  
Vol 910 ◽  
pp. 121129
Author(s):  
Chong Chen ◽  
Jiao Ji ◽  
Chang-Jiu Wang ◽  
Ai-Quan Jia ◽  
Qian-Feng Zhang
Keyword(s):  
Schiff Base ◽  
Crystal Structures ◽  
Ruthenium Complexes ◽  
Schiff Base Ligands ◽  
Chiral Schiff Base ◽  
Half Sandwich

scholarly journals Variety of Crystal Structures of Chiral Schiff Base Lu(III)-Ni(II)/ Cu(II)/Zn(II) and the Related Complexes

2014 ◽  
Vol 1 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Shingo Orita ◽  
Takashiro Akitsu
Keyword(s):  
Schiff Base ◽  
Crystal Structures ◽  
Structural Characteristics ◽  
Cd Spectra ◽  
X Ray Diffraction ◽  
Metal Substitution ◽  
Schiff Base Ligands ◽  
X Ray ◽  
Coordination Numbers ◽  
Chiral Schiff Base

New mononuclear [Cu2(L1)2(H2O)]2H2O・CH3OH] (cyCu)2, multinuclear [Cu2(L1)2K2][Ni(CN)4] (cyCuKNi), and dinuclear Ni(L1)Lu(NO3)3 (cyLuNi), Cu(L1)Lu(NO3)3 (cyLuCu) and Zn(L1)Lu[(NO3)2CH3COO]CH3OH (cyLuZn) complexes incorporating chiral Schiff base ligands were prepared and characterized by various techniques such as solid-state CD spectra, diffuse reflectance electronic spectra, IR spectra, and single crystal X-ray diffraction analysis. Crystal structures were also compared with previous ones, namely [Cu(L2)](H2O) (diCu), Cu(L1)Gd(NO3)3 (cyGdCu). Interestingly, determined crystal structures exhibited drastically different structural characteristics as regards coordination numbers, crystalline solvents, features and strain condition, nevertheless with little modification in 3d metal substitution and/or modified organic ligands. In this paper, comparison of common components of structures will be discussed systematically.

Copper(II) complexes with tridentate halogen‐substituted Schiff base ligands: synthesis, crystal structures and investigating the effect of halogenation, leaving group and ligand flexibility on antiproliferative activities

2021 ◽  
Author(s):  
Nazanin Kordestani ◽  
Hadi Amiri Rudbari ◽  
Alexandra R Fernandes ◽  
Luís R Raposo ◽  
André Luz ◽  
...  
Keyword(s):  
Schiff Base ◽  
Anticancer Activity ◽  
Crystal Structures ◽  
Copper Complexes ◽  
Schiff Base Ligands ◽  
Leaving Group ◽  
Leaving Groups ◽  
Tridentate Schiff Base ◽  
Antiproliferative Activities

To investigate the effect of different halogen substituents, leaving groups and the flexibility of ligand on the anticancer activity of copper complexes, sixteen copper(II) complexes with eight different tridentate Schiff-base...

Mix and match: templating chiral Schiff base ligands to suit the needs of the metal ion

2010 ◽  
Vol 39 (22) ◽  
pp. 5332 ◽  
Author(s):  
Edwin C. Constable ◽  
Guoqi Zhang ◽  
Catherine E. Housecroft ◽  
Jennifer A. Zampese
Keyword(s):  
Schiff Base ◽  
Metal Ion ◽  
Schiff Base Ligands ◽  
Chiral Schiff Base ◽  
Mix And Match

Molybdenum(vi) cis-dioxo complexes bearing sugar derived chiral Schiff-base ligands: synthesis, characterization, and catalytic applications

2003 ◽  
pp. 3736-3742 ◽  
Author(s):  
Jin Zhao ◽  
Xiangge Zhou ◽  
Ana M. Santos ◽  
Eberhardt Herdtweck ◽  
Carlos C. Romão ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligands ◽  
Chiral Schiff Base ◽  
Catalytic Applications
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