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.
%0 Journal Article
%1 Kinauer.2018
%A Kinauer, Markus
%A Diefenbach, Martin
%A Bamberger, Heiko
%A Demeshko, Serhiy
%A Reijerse, Edward J.
%A Volkmann, Christian
%A Würtele, Christian
%A van Slageren, Joris
%A de Bruin, Bas
%A Holthausen, Max C.
%A Schneider, Sven
%D 2018
%J Chemical science
%K agvsl imported
%N 18
%P 4325--4332
%R 10.1039/c8sc01113c
%T An iridium(iii/iv/v) redox series featuring a terminal imido complex with triplet ground state
%V 9
%X 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.
@article{Kinauer.2018,
abstract = {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.},
added-at = {2018-10-26T17:40:08.000+0200},
author = {Kinauer, Markus and Diefenbach, Martin and Bamberger, Heiko and Demeshko, Serhiy and Reijerse, Edward J. and Volkmann, Christian and Würtele, Christian and {van Slageren}, Joris and de Bruin, Bas and Holthausen, Max C. and Schneider, Sven},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2ed03d3afc7334ad8b2079e2510ec471e/mariowinkler},
doi = {10.1039/c8sc01113c},
interhash = {5bd76c397ec07555304c340e92b0357b},
intrahash = {ed03d3afc7334ad8b2079e2510ec471e},
issn = {2041-6520},
journal = {Chemical science},
keywords = {agvsl imported},
number = 18,
pages = {4325--4332},
timestamp = {2018-10-26T15:50:00.000+0200},
title = {An iridium(iii/iv/v) redox series featuring a terminal imido complex with triplet ground state},
volume = 9,
year = 2018
}
