Coordination modes of salicylaldehyde derivatives in the ruthenium(II) nitrosyl and bis(2,2′-bipyridine) ruthenium(II) complexes

Chong ChenInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. ChinaView further author information

Jiao JiInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. ChinaView further author information

Chang-Jiu WangInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. ChinaView further author information

Ai-Quan JiaInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. ChinaView further author information

Qian-Feng ZhangInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. ChinaCorrespondence[email protected] [email protected]
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Abstract

Treatment of [Ru(NO)Cl₃(PPh₃)₂] with one equivalent of 3,5-dibromosalicylaldehyde in the presence of triethylamine gave the ruthenium(II) nitrosyl complex [Ru(NO)(κ²-C,O-salBr₂)Cl(PPh₃)₂] (1). Interaction of [Ru(bpy)₂Cl₂]·2H₂O with one equivalent of 5-chlorosalicylaldehyde in ethanol/N,N′-dimethylformamide afforded the bis(2,2′-bipyridine)ruthenium(II) complex [Ru(bpy)₂(κ²-O,O-salCl)](PF₆) (2). Complexes 1 and 2 were well characterized by infrared, proton nuclear magnetic resonance spectroscopies along with microanalyses and their molecular structures were determined by single-crystal X-ray diffraction.

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No potential conflict of interest was reported by the authors.

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This project was supported by the Natural Science Foundations of China (21372007).

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Coordination modes of salicylaldehyde derivatives in the ruthenium(II) nitrosyl and bis(2,2′-bipyridine) ruthenium(II) complexes

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Coordination modes of salicylaldehyde derivatives in the ruthenium(II) nitrosyl and bis(2,2′-bipyridine) ruthenium(II) complexes

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