Ligand Exchange in Mixed Organocuprate(I) π-Complexes
作者:Steven H. Bertz、Kelsey L. Browder、Richard A. Hardin、Michael D. Murphy、Craig A. Ogle、Andy A. Thomas
DOI:10.1021/om3006646
日期:2012.11.26
pi-Complexes of mixed organocuprate(I) reagents with alpha,beta-unsaturated carbonyl compounds can undergo ligand exchange to give the corresponding homocuprate-olefin pi-complexes. The mechanism of this metathesis, which has profound implications for synthetic applications, involves a second order reaction of the Mixed cuprate with the mixed cuprate-olefin pi-complex.