Evidence for a Cyclic Mechanism in (. eta. 3-Allyl) palladium Chemistry. Promotion of. beta.-Hydride Elimination by Unsaturated Organometallics

E Keinan, S Kumar, V Dangur…

文献索引：Keinan, Ehud; Kumar, Sandeep; Dangur, Vered; Vaya, Jacob Journal of the American Chemical Society, 1994 , vol. 116, # 24 p. 11151 - 11152

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被引用次数: 42

摘要

The B-hydride elimination is a key step in many fundamental organometallic reactions that involve interconversion of alkyl and olefin ligands.'The commonly accepted, 4-electron-4- center mechanism for this reaction2 is strongly supported by the observation of agostic interactions in many alkylmetal and allylmetal c~ mplexes.~ With (q3-al1yl) palladium complexes? the elimination reaction is of special interest because it produces conjugated ...