Direct observation of β-aryl eliminations from Rh (I) alkoxides

P Zhao, CD Incarvito, JF Hartwig

Index: Zhao, Pinjing; Krug, Christopher; Hartwig, John F. Journal of the American Chemical Society, 2005 , vol. 127, # 34 p. 12066 - 12073

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Citation Number: 73

Abstract

β-Aryl eliminations from a series of rhodium (I) alkoxides to form rhodium aryl complexes and free ketones are reported. Tertiary phenylmethoxide complexes [Rh (PEt3) n (OCPhRR')](n= 2, 3) were prepared via alcoholysis of {Rh (PEt3) 2 [N (SiMe3) 2} by the corresponding alcohols HOCPhRR'in the presence and absence of added PEt3. Heating of these complexes in the presence of added PEt3 generated the rhodium phenyl complex,( ...

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