H-atom site exchange in an iridium trans-dihydrogen/hydride complex, trans-[Ir(H)(η2-H2)(iPr)4(POCOP)(DMAP)]+

Agrawal, NK and Gayathridevi, S and Dash, SR and Vanka, K and Jagirdar, BR (2023) H-atom site exchange in an iridium trans-dihydrogen/hydride complex, trans-[Ir(H)(η2-H2)(iPr)4(POCOP)(DMAP)]+. In: Dalton Transactions, 52 (39). pp. 13858-13863.

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Abstract

Treatment of trans-[Ir(H)(N)2(iPr)4(POCOP)(DMAP)][BAr4f] (2) with H2 (1 bar) under ambient conditions (298 K) results in the formation of a trans-[Ir(H)(η2-H2)(iPr)4(POCOP)(DMAP)][BAr4f] (3) complex. Complex 3 exhibits H-atom site exchange between the bound H2 and the hydride ligands which are mutually trans to one another. A plausible mechanism of this exchange involves metal-ligand cooperativity as studied by computations. © 2023 The Royal Society of Chemistry.

Item Type:	Journal Article
Publication:	Dalton Transactions
Publisher:	Royal Society of Chemistry
Additional Information:	The copyright for this article belongs to the Royal Society of Chemistry.
Keywords:	Ambient conditions; Cooperativity; Dihydrogen; Hydride complexes; Hydride ligands; Metal ligands; Plausible mechanisms; Site exchange
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	20 Dec 2023 03:02
Last Modified:	20 Dec 2023 03:02
URI:	https://eprints.iisc.ac.in/id/eprint/83492

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