Chalcogenolato-bridged dinuclear half sandwich complexes of ruthenium and iridium

Joseph, Benson ; Saha, Koushik ; Prakash, Rini ; Nandi, Chandan ; Roisnel, Thierry ; Ghosh, Sundargopal (2018) Chalcogenolato-bridged dinuclear half sandwich complexes of ruthenium and iridium Inorganica Chimica Acta, 483 . pp. 106-110. ISSN 0020-1693

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Official URL: http://doi.org/10.1016/j.ica.2018.08.005

Related URL: http://dx.doi.org/10.1016/j.ica.2018.08.005

Abstract

In an effort to synthesize metallaheteroborane complexes of ruthenium, we carried out the reaction of ruthenium methanedithiolate complex, [(Cp∗Ru)2(B3H8)(CS2H)], (Cp∗ = η5-C5Me5) 1 with [BH3SPh]Li at elevated temperature that yielded a dinuclear bridged thiolate complex [Cp∗Ru(µ-SPh)2(µ-η1-S2)RuCp∗], 2. In a similar fashion, reaction of [Cp∗IrCl2]2 with [BH3TePh]Li yielded tellurolato-bridged diiridium half sandwich complex [Cp∗IrH(µ-TePh)2HIrCp∗], 5. All the compounds have been characterized by various spectroscopic techniques and the structures were unequivocally established by crystallographic analysis. Further, the density functional theory (DFT) calculations were performed to investigate the bonding and electronic properties of 2′ and 5′ (Cp analogues of 2 and 5).

Item Type:Article
ID Code:123805
Deposited On:18 Oct 2021 07:24
Last Modified:18 Oct 2021 07:24

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