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Updated: Jun 21, 2026
10:51
The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Ruthenium(II) chalconate complexes: Synthesis, characterization, catalytic, and biological studies
M Muthukumar1, P Viswanathamurthi
1Department of Chemistry, Periyar University, Salem 636011, India.
Summary
New ruthenium(II) carbonyl complexes featuring 2'-hydroxychalcones were synthesized and characterized. These complexes show catalytic activity in alcohol oxidation and ketone transfer hydrogenation, alongside promising antifungal properties.
Area of Science:
- Organometallic Chemistry
- Coordination Chemistry
- Catalysis
Background:
- Ruthenium complexes are versatile catalysts in organic synthesis.
- Chalcone derivatives offer diverse biological and chemical properties.
Purpose of the Study:
- Synthesize novel hexa-coordinated ruthenium(II) carbonyl complexes.
- Investigate their catalytic activity in oxidation and hydrogenation reactions.
- Evaluate their potential as antifungal agents.
Main Methods:
- Synthesis of ruthenium(II) complexes via reaction of precursor complexes with 2 ominohydroxychalcones.
- Characterization using IR, electronic, NMR (1H, 31P, 13C), and elemental analysis.
- Catalytic studies for alcohol oxidation and ketone transfer hydrogenation.
- Antifungal activity assessment against standard Bavistin.
Main Results:
- Successfully prepared and characterized new hexa-coordinated ruthenium(II) carbonyl complexes.
- Confirmed octahedral geometry for all synthesized complexes.
- Demonstrated catalytic efficiency in the oxidation of primary and secondary alcohols.
- Showcased effectiveness in the transfer hydrogenation of ketones.
- Identified significant antifungal properties of the novel complexes.
Conclusions:
- The synthesized ruthenium(II) complexes possess a defined octahedral structure.
- These complexes are effective catalysts for alcohol oxidation and ketone transfer hydrogenation.
- The novel complexes exhibit notable antifungal activity, comparable to Bavistin.
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