Relative Rates for the Amination of η<sup>3</sup>-Allyl and η<sup>3</sup>-Benzyl Complexes of Palladium
作者:Adam M. Johns、Jesse W. Tye、John F. Hartwig
DOI:10.1021/ja067084h
日期:2006.12.1
showed that the less common addition to an η3-benzyl complex is faster than the more common addition to an η3-allyl complex. The relative rates of reaction followed the trend naphthylmethyl > naphthylethyl > benzyl > 1,1-dimethylallyl > allyl. Computational studies suggest that there is a correlation between the amount of positive charge at the site of nucleophilicattack and the rate of C−N bond formation