Organometallic aspects of alkyl-alkyl cross-coupling catalysis

ORGN 14

D. A. Vicic, dvicic@comp.uark.edu, Department of Chemistry, University of Arkansas, Chemistry Building 101, Fayetteville, AR 72701
The emerging new examples of alkyl-alkyl cross-coupling reactions suggest that transition-metals can be used to effectively couple organic substrates normally thought too susceptible to competing beta-hydride elimination reactions. In the past year, the first examples of asymmetric cross-coupling of alkyl electrophiles have even appeared in the literature. A number of issues still remain to be addressed, however, before we can rationally modify current catalysts to increase the scope and efficiency of the cross-couplings. A detailed understanding of the mechanism of catalysis, in particular, will help push this field ahead in sophistication, and a number of studies in this regard will be presented.