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Updated: Oct 7, 2026

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Characterization and differentiation of ruthenium(II) complexes with 1,4,7-trithiacyclononane and nitrogen
M G Santana-Marques1, F M Amado, A J Correia
1Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal. grmarques@dq.ua.pt
Abstract:
Electrospray ionization mass spectrometry (ESIMS) was used to characterize a series of new ruthenium(II) complexes with several nitrogen heterocycles and a common ligand: the crown thioether 1,4,7-trithiacyclononane, [9]aneS(3). ESIMS allows the easy identification of the [Ru(II)Cl([9]aneS(3))Y]X complexes, where Y is a bidentate nitrogen heterocycle and X is Cl(-) or PF(6)(-), through the formation of two diagnostic ions by fragmentation of the common ligand [9]aneS(3). Structures for these ions and mechanisms for their gas-phase formation are proposed based on data from product ion spectra.
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