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Syntheses and properties of cyclometalated ruthenium(II) complexes with 1,10-phenanthroline and phenylphthalazine ligands
- Ji, Jiao, Li, Guo-Qiang, Xu, Ya-Qin, Jia, Ai-Quan, Zhang, Qian-Feng
- Zeitschrift für Naturforschung 2019 v.74 no.3 pp. 267-271
- X-ray diffraction, ligands, luminescence, ruthenium, ultraviolet-visible spectroscopy
- Treatment of cis-[RuCl₂(phen)₂]·2H₂O (phen=1,- 10-phenanthroline) with 1-(2,6-diisopropylphenoxy)-4-phenylphthalazine (HL1) or 1-(2,6-dimethylphenoxy)-4-phenylphthalazine (HL2) in the presence of AgPF₆ afforded two cyclometalated ruthenium(II) complexes, [Ru(κ²-C,N-L1)(phen)₂](PF₆) (1) and [Ru(κ²-C,N-L2)(phen)₂](PF₆) (2), respectively. The two complexes have been characterized by UV–vis and luminescence spectroscopy. The structure of 1·1.5H₂O has been determined by single-crystal X-ray diffraction.