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.
在185°C下于1,3-二甲基-2-咪唑啉酮中用催化量的1,8-二氮杂双环[5.4.0]十一碳-7-烯处理烯酮和Michael受体,得到的α-取代烯酮的收率高。