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- Title
The Natural Product Lepidiline A as an N-Heterocyclic Carbene Ligand Precursor in Complexes of the Type [Ir(cod)(NHC)PPh3)]X: Synthesis, Characterisation, and Application in Hydrogen Isotope Exchange Catalysis.
- Authors
Cochrane, Alison R.; Kennedy, Alan R.; Kerr, William J.; Lindsay, David M.; Reid, Marc; Tuttle, Tell
- Abstract
A range of iridium(I) complexes of the type [Ir(cod)(NHC)PPh3)]X are reported, where the N-heterocyclic carbene (NHC) is derived from the naturally-occurring imidaozlium salt, Lepidiline A (1,3-dibenzyl-4,5-dimethylimidazolium chloride). A range of complexes were prepared, with a number of NHC ligands and counter-ions, and various steric and electronic parameters of these complexes were evaluated. The activity of the [Ir(cod)(NHC)PPh3)]X complexes in hydrogen isotope exchange reactions was then studied, and compared to established iridium(I) complexes.
- Subjects
HYDROGEN isotopes; ISOTOPE exchange reactions; NATURAL products; CATALYSIS; IRIDIUM; LIGAND exchange reactions; EXCHANGE reactions
- Publication
Catalysts (2073-4344), 2020, Vol 10, Issue 2, p161
- ISSN
2073-4344
- Publication type
Article
- DOI
10.3390/catal10020161