Binuclear late transition metal complexes with pyrazole based compartmental ligands: Scaffolds for cooperative organometallic transformations

by Michael Kojo Ainooson
Doctoral thesis
Date of Examination:2014-07-25
Date of issue:2014-10-10
Advisor:Prof. Dr. Franc Meyer
Referee:Prof. Dr. Philipp Vana
Referee:Prof. Dr. Dietmar Stalke
Persistent Address: http://dx.doi.org/10.53846/goediss-4727

 

 

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Abstract

English

A series of pyrazolate based ligands with 3,5-substituted side arms on the heterocycle have been established as valuable synthons for the preparation of highly compartmentalized bi- and oligonuclear metal complexes. Homo- and heterobimetallic late transition complexes with ligands that possess appended imine donor sidearms and two adjacent binding compartments akin to the α-diimine type ligands have been synthesized and fully characterized. Possible cooperative interactions between the metal centers in some selected organometallic transformation reactions have also been investigated.
Keywords: Highly compartmentalized; Pyrazolate bridging; Heterobimetallic complexes; Pyrazoles
 
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