Reactions of Trivalent Iodine Reagents with classic Iridium and Rhodium complexes

Al Bayer, Mohammad; Dutton, Jason

doi:10.26181/607fb1e619041

Mohammad_Rh_Ir_Aust_J_Chem_revise_ref.docx (1.06 MB)

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Reactions of Trivalent Iodine Reagents with classic Iridium and Rhodium complexes

journal contribution

posted on 2021-04-21, 05:02 authored by Mohammad Al BayerMohammad Al Bayer, Jason DuttonJason Dutton

In this work, the reactions of iodine(iii) reagents (PhI(L)2: L≤pyridine, acetate (OAc-), triflate (OTf-)) with iridium(i) and rhodium(i) complexes (Vaskas's compound, Wilkinson's catalyst, and bis[bis(diphenylphosphino)ethane]rhodium(i) triflate) are reported. In all cases, the reactions resulted in two-electron oxidation of the metal complexes. Mixtures of products were observed in the reactions of Iiii reagents with Vaska's compound and Wilkinson's catalyst via ligand exchange and anion scrambling. In the case of reacting Iiii reagents with chelating ligand-containing bis[bis(diphenylphosphino)ethane]rhodium(i) triflate, no scrambling was observed.

Funding

We thank La Trobe University, The Australian Research Council (JLD, FT16010007) and The Australian Commonwealth (MA, Australian Postgraduate Award PhD scholarship) for their generous funding of this work.

History

Publication Date

2017-01-01

Journal

Australian Journal of Chemistry

Volume

70

Issue

11

Pagination

(p. 1180-1187)

Publisher

CSIRO

ISSN

0004-9425

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