A Novel α-Arylation of Ketones, Aldehydes, and Esters via a Photoinduced S<sub>N</sub>1 Reaction through 4-Aminophenyl Cations
作者:Andrea Fraboni、Maurizio Fagnoni、Angelo Albini
DOI:10.1021/jo034375p
日期:2003.6.1
4-chloroaniline and its N,N-dimethyl derivative by photolysis in MeCN) added to enamines and gave the corresponding alpha-(4-aminophenyl) ketones in satisfactory yields. The yields of the same ketones were increased when silyl enol ethers were used in the place of enamines. The alpha-arylation of silyl enol ethers of aldehydes occurred with lower yields and only with the N,N-dimethyl derivative. The