Reductive Activation of Nitric Oxide and Nitrosobenzene at a Dinickel(II) Dihydride Complex and New Pyrazole-Based Diiron Compounds

by Eleonora Ferretti
Doctoral thesis
Date of Examination:2018-09-17
Date of issue:2019-02-15
Advisor:Prof. Dr. Franc Meyer
Referee:Prof. Dr. Franc Meyer
Referee:Prof. Dr. Inke Siewert
Persistent Address: http://dx.doi.org/10.53846/goediss-7286

 

 

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Abstract

English

This thesis work deals with the reactivity studies of a pyrazole-based dinuclear nickel(II) dihydride complex towards small molecules, in particular nitric oxide and nitrosobenzene. The obtained products were characterized with a suite of analytical techniques such as NMR, IR, UV-vis spectroscopies, mass spectrometry and cyclic voltammetry and spectroelectrochemistry. Furthermore, information regarding the electronic structures of the resulting compounds were obtained by theorethical calculations. In the last part of this work, the synthesis of pyrazole-based dinuclear iron(II) compounds was also described and their reactivity towards different molecules was investigated.
Keywords: nickel dihydride; nitric oxide; nitrosobenzene; iron complexes; pyrazole-based compounds
 
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