ChemInform Abstract: COORDINATION CHEMISTRY OF IMIDAZOLE DERIVATIVES. A SEARCH FOR CARBON-BOUND CHELATES WITH FIRST-ROW TRANSITION METAL IONS

1977 ◽  
Vol 8 (34) ◽  
pp. no-no
Author(s):  
R. J. SUNDBERG ◽  
I. YILMAZ ◽  
D. C. MENTE
Keyword(s):  
Coordination Chemistry ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Imidazole Derivatives

Systematic Structural Coordination Chemistry of p-tert-Butyltetrathiacalix[4]arene: Further Complexes of Transition-Metal Ions

2010 ◽  
Vol 2010 (14) ◽  
pp. 2106-02126 ◽  
Author(s):  
Alexander Bilyk ◽  
John W. Dunlop ◽  
Rebecca O. Fuller ◽  
Annegret K. Hall ◽  
Jack M. Harrowfield ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions

Coordination polymers built from metal tripyrrin units

2008 ◽  
Vol 12 (12) ◽  
pp. 1242-1249 ◽  
Author(s):  
Martin Bröring
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Chemistry ◽  
Transition Metal ◽  
Metal Ions ◽  
Coordination Polymers ◽  
Transition Metal Ions ◽  
Bridging Ligands ◽  
Secondary Interactions ◽  
Coordination Bonds ◽  
Linear Coordination

This account summarizes recent advances in the coordination chemistry of tripyrrins and related ligands with a special emphasis on the structural chemistry of coordination polymers with such ligands. The tripyrrin ligand is unique in supporting the formation of 1D- and 3D-supramolecular structures from pentacoordinate transition metal ions due to an effective blockage of their sixth coordination site. Linear coordination polymers have been observed with a multitude of bidentate and tridentate bridging ligands like trifluoroacetate, azide, thio- and selenocyanate, and higher order pseudohalides. Homo- and heterodimetallic species have been obtained by the use of cyanometallates and could be characterized structurally in two cases. Besides the covalent coordination bonds, several secondary interactions like hydrogen bonding and π-stacking were found to support these coordination polymers and are demonstrated to allow the preparation of species with functionalized inner surfaces.

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