An iridium(III/IV/V) redox series featuring a terminal imido complex with triplet ground state

  • The iridium(III/IV/V) imido redox series [Ir(NtBu){N(CHCHPtBu2)2}]0/+/2+ was synthesized and examined spectroscopically, magnetically, crystallographically and computationally. The monocationic iridium(IV) imide exhibits an electronic doublet ground state with considerable ‘imidyl’ character as a result of covalent Ir–NtBu bonding. Reduction gives the neutral imide [Ir(NtBu){N(CHCHPtBu2)2}] as the first example of an iridium complex with a triplet ground state. Its reactivity with respect to nitrene transfer to selected electrophiles (CO2) and nucleophiles (PMe3), respectively, is reported.

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Author:Markus Kinauer, Martin Diefenbach, Heiko Bamberger, Serhiy Demeshko, Edward J. Reijerse, Christian Volkmann, Christian Würtele, Joris van Slageren, Bas de Bruin, Max C. Holthausen, Sven Schneider
URN:urn:nbn:de:hebis:30:3-465113
DOI:https://doi.org/10.1039/C8SC01113C
ISSN:2041-6539
ISSN:2041-6520
Pubmed Id:https://pubmed.ncbi.nlm.nih.gov/29780564
Parent Title (English):Chemical science
Publisher:RSC
Place of publication:Cambridge
Document Type:Article
Language:English
Year of Completion:2018
Date of first Publication:2018/04/17
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2018/05/29
Volume:9
Issue:18
Page Number:8
First Page:4325
Last Page:4332
Note:
This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
HeBIS-PPN:433867965
Institutes:Biochemie, Chemie und Pharmazie / Biochemie und Chemie
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung-Nicht kommerziell 3.0