Ligand effects upon deuterium exchange in arenes mediated by [Ir(PR 3 ) 2 (cod)] + .BF 4  − | Zendy

Ellames George J. | Zendy; Gibson Jennifer S. | Zendy; Herbert John M. | Zendy; Kerr William J. | Zendy; McNeill Alan H. | Zendy

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Ligand effects upon deuterium exchange in arenes mediated by [Ir(PR 3 ) 2 (cod)] + .BF 4 −

Author(s) -

Ellames George J.,

Gibson Jennifer S.,

Herbert John M.,

Kerr William J.,

McNeill Alan H.

Publication year - 2004

Publication title -

journal of labelled compounds and radiopharmaceuticals

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.432

H-Index - 47

eISSN - 1099-1344

pISSN - 0362-4803

DOI - 10.1002/jlcr.790

Subject(s) - chemistry , iridium , ligand (biochemistry) , deuterium , phosphine , selectivity , substrate (aquarium) , stereochemistry , group 2 organometallic chemistry , medicinal chemistry , molecule , organic chemistry , catalysis , receptor , physics , oceanography , quantum mechanics , geology , biochemistry

A series of complexes of general form [Ir(PR 3 ) 2 (cod)] + has been prepared and used, without isolation, to mediate deuteration of a range of model substrates. The data suggest that, with many substrates, basicity of the phosphine ligands bound to iridium is an important factor influencing substrate selectivity and the efficiency of deuteration. In addition, the spectrum of activity of iridium complexes bearing pure donor ligands is different in many cases to that of complexes where the ligands are known to be π‐acids. Copyright © 2003 John Wiley & Sons, Ltd.

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