dc.contributor.author |
Ramollo, G Kabelo
|
|
dc.contributor.author |
Strydom, Ian
|
|
dc.contributor.author |
Fernandes, Manuel A.
|
|
dc.contributor.author |
Lemmerer, Andreas
|
|
dc.contributor.author |
Ojwach, Stephen O.
|
|
dc.contributor.author |
Van Wyk, Juanita L.
|
|
dc.contributor.author |
Bezuidenhout, Daniela Ina
|
|
dc.date.accessioned |
2020-10-22T07:55:35Z |
|
dc.date.available |
2020-10-22T07:55:35Z |
|
dc.date.issued |
2020-03-26 |
|
dc.description.abstract |
New examples of the very rare class of iridium(I) Fischer
carbene complexes (FCCs) are reported from the facile transmetalation from
group 6 FCCs. Postcomplexation modification of either the carbene ligand or
the ancillary coligands results in a tunable IrI metal center, for unprecedented
application as a (pre)catalyst in a benchmark transfer hydrogenation reaction.
The introduction of an aminocarbene ligand with a pendant N-donor moiety
capable of hemilabile coordination yielded the best catalytic results with
turnover frequencies reaching 445 h−1 and requiring 0.1 mol % catalyst and 0.5 mol % base loading, respectively. |
en_ZA |
dc.description.department |
Chemistry |
en_ZA |
dc.description.librarian |
am2020 |
en_ZA |
dc.description.sponsorship |
The National Research Foundation, South Africa, University of KwaZulu-Natal (S.O.O.), and Sasol Technology R&D Pty. Ltd. (South Africa). |
en_ZA |
dc.description.uri |
http://pubs.acs.org/journal/inocaj |
en_ZA |
dc.identifier.citation |
Ramollo, G.K., Strydom, I., Fernandes, M.A. 2020, 'Fischer carbene complexes of iridium(I) for application in catalytic transfer hydrogenation', Inorganic Chemistry, vol. 59, no. 7, pp. 4810−4815. |
en_ZA |
dc.identifier.issn |
0020-1669 (print) |
|
dc.identifier.issn |
1520-510X (online) |
|
dc.identifier.other |
10.1021/acs.inorgchem.0c00079?ref=pdf |
|
dc.identifier.uri |
http://hdl.handle.net/2263/76570 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
American Chemical Society |
en_ZA |
dc.rights |
© 2020 American Chemical Society
This is an open access article published under a Creative Commons Attribution (CC-BY) License. |
en_ZA |
dc.subject |
Iridium(I) |
en_ZA |
dc.subject |
Hydrogenation |
en_ZA |
dc.subject |
Facile transmetalation |
en_ZA |
dc.subject |
Fischer carbene complex (FCC) |
en_ZA |
dc.title |
Fischer carbene complexes of iridium(I) for application in catalytic transfer hydrogenation |
en_ZA |
dc.type |
Article |
en_ZA |