Synthesis and reactions of hydrido(.eta.1-allyl)- and hydrido(.eta.3-allyl)iridium complexes
作者:William D. McGhee、Robert G. Bergman
DOI:10.1021/ja00297a078
日期:1985.5
A system is reported in which isolable hydrido sigma- and ..pi..-allyl complexes can be prepared and their interconversions investigated. These complexes have often been postulated to be used as transient intermediates in organometallic reactions. Various iridiumcomplexes were prepared, and the schemes for their preparation are discussed. In the eta/sup 3/-allyl hydride, the reactivity of allyl and
Mild, reversible carbon-hydrogen oxidative addition/reductive elimination in a dinuclear iridium complex
作者:William D. McGhee、Robert G. Bergman
DOI:10.1021/ja00278a041
日期:1986.9
insertion into carbon-hydrogen bonds. Because of the small number of dinuclear analogues, however, little is yet known about the effect of a second, adjacent metal center on the C-H oxidativeaddition process. The reverse reaction, dinuclear C-H reductive elimination, has also been identified in only a very few cases. The authors wish to report here a dinuclear iridium complex which undergoes thermal, reversible