Concave Reagents 36: Transition Metal Complexes With Concave 1,10-phenanthrolines |
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| Authors: | Markus Gelbert Christina Körber Olaf Friedrich Frank Fahrenkrug Manfred Keller Ulrich Lüning |
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| Institution: | 1. Institut für Organische Chemie , Universit?t Kiel , Olshausenstr. 40, Kiel , D-24098 , Germany;2. Chemisches Laboratorium , Universit?t Freiburg , Albertstr. 21, Freiburg , D-79104 , Germany |
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| Abstract: | Complexes between concave 1,10-phenanthrolines 1 and transition metal ions (Mn 2+ , Fe 2+ , Fe 3+ , Co 2+ , Ni 2+ , Cu + , Cu 2+ , Zn 2+ , Ag + , Cd 2+ ) have been synthesized and characterized by various methods including UV titration, NMR spectroscopy, EPR spectroscopy, cyclovoltammetry, microanalysis and X-ray analysis. The concave 1,10-phenanthrolines 1 form 1:1 complexes with the metal ions while the complexes of analogous, but non-bimacrocyclic 1,10-phenanthrolines such as 2 and 2,9-dimethyl-1,10-phenanthroline exist in varying stoichiometries. |
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| Keywords: | Transition Metal Complex Macrocycle Redox-system Concave Ligands |
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