Chan, S.-C., England, Jason, Wieghardt, K. and Wong, C.-Y. (2014) Trapping of the putative 1,2-dinitrosoarene intermediate of benzofuroxan tautomerization by coordination at ruthenium and exploration of its redox non-innocence. Chemical Science, 5 (10). pp. 3883-3887. ISSN 2041-6520
Full content URL: https://doi.org/10.1039/c4sc01185f
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Item Type: | Article |
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Item Status: | Live Archive |
Abstract
The reaction of a benzofuroxan with [Ru([9]aneS3)(dmso)Cl2] ([9]aneS3 = 1,4,7-trithiacyclononane) and [Ru(bpy)2(CH3CN)2]2+ yields the ruthenium complexes [Ru([9]aneS3)(ON^NO)(Cl)]+ (1a–c) and [Ru(bpy)2(ON^NO)]n+ (n = 2: 2a and 2b; n = 1: 2a- and 2b-), respectively, containing neutral or monoanionic N,N'-coordinated 1,2-dinitrosoarenes (ON^NO). The oxidation states of the ON^NO ligands (0 for 1a–c, 2a and 2b; -1 for 2a- and 2b-) have been deduced through detailed structural, spectroscopic, and theoretical studies. In other words, not only does this work demonstrate the trapping of the putative 1,2-dinitrosoarene intermediate of benzofuroxan tautomerization by coordination to ruthenium, it also provides access to a new family of redox-active bidentate ligands.
Keywords: | Chlorine compounds, Ligands, Ruthenium, Bidentate ligands, Oxidation state, Redox non innocences, Redox-active, Ru(bpy), Ruthenium complexes, Tautomerizations, Theoretical study, Ruthenium compounds |
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Subjects: | F Physical Sciences > F170 Physical Chemistry F Physical Sciences > F120 Inorganic Chemistry |
Divisions: | College of Science > School of Chemistry |
ID Code: | 51909 |
Deposited On: | 11 Oct 2022 10:11 |
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