Simple method for α-alkylation of α,β-unsaturated enones through the Michael addition
作者:Ru Hwu Jih、Gholam H. Hakimelahi、Ching-Tai Chou
DOI:10.1016/s0040-4039(00)79017-4
日期:1992.10
Treatment of enones and Michael acceptors with a catalytic amount of 1,8-diazabicyclo[5.4.0]undec-7-ene in 1,3-dimethyl-2-imidazolidinone at 185 °C afforded the corresponding α-substituted enones in good yields.