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Updated: Jun 27, 2025
The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Homoleptic hexa- and penta-coordinated gallium(I) amide complexes of ruthenium and molybdenum
Raphael Bühler1, Richard J J Weininger1, Johannes Stephan1
1Chair of Inorganic and Metalorganic Chemistry, Technical University of Munich, School of Natural Sciences, Department of Chemistry, Lichtenbergstraße 4, 85748 Garching, Germany and Catalysis Research Center, Erst-Otto-Fischer-Straße 1, 85748 Garching, Germany. roland.fischer@tum.de.
Abstract:
Reaction of neutral olefin complexes of ruthenium and molybdenum with GaTMP (TMP = 2,2,6,6-tetramethylpiperidinyl) by substitution leads to the formation of respective five- and six-coordinated homoleptic products. [Ru(GaTMP)5] (1) and [Mo(GaTMP)6] (2) were isolated and characterized. Core structure geometries were analyzed using continuous shape measure, and the complexes were subjected to DFT calculations unveiling competing π-interactions between the transition metal center and the amido substituent with the unoccupied pπ orbitals of the gallium.
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