作者:Kazuhiro Kobayashi、Harumi Takabatake、Tomohide Kitamura、Osamu Morikawa、Hisatoshi Konishi
DOI:10.1246/bcsj.70.1697
日期:1997.7
When 2-(methylamino)benzonitrile was treated successively with magnesium bis(diisopropylamide), generated in situ from the reaction of ethylmagnesium bromide and diisopropylamine, and α,β-unsaturated carboxylic acid esters in diethyl ether at 0 °C, conjugate addition and enolate–nitrile coupling proceeded sequentially to give the corresponding 4-amino-1,2-dihydro-3-quinolinecarboxylates in isolated
当 2-(甲氨基)苄腈连续用双(二异丙基酰胺)镁处理时,由溴化乙基镁和二异丙基胺与 α,β-不饱和羧酸酯在乙醚中反应原位生成,共轭加成和烯醇化-腈偶联依次进行,得到相应的 4-amino-1,2-dihydro-3-quinolinecarboxylates,分离产率为 36% 至 79%。