Oxidative addition of aryl halides to iridium(I) complexes. A new arylation reagent |
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| Authors: | Jochanan Blum Moshe Weitzberg Roland J. Mureinik |
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| Affiliation: | Department of Organic Chemistry, The Hebrew University of Jerusalem, Jerusalem Israel;Department of Inorganic and Analytical Chemistry. The Hebrew University of Jerusalem, Jerusalem Israel |
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| Abstract: | Oxidative addition of aryl halides, ArX, to chlorocarbonylbis(triphenylphos-phine)iridium(I) yields iridium(III) aryl complexes, IrCl(X)(Ar)(CO)(PPh3)2. The reactivity of the aryl halide decreases in the order I > Br > C1, and electron-withdrawing substituents in the aryl ring accelerate the reaction. The IrIII compounds may be utilised as arylating agents. |
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| Keywords: | To whom correspondence should be addressed. |
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