作者:Choji Kashima、Yasuhiro Yamamoto
DOI:10.1246/bcsj.52.1735
日期:1979.6
By heating with various amines, the amino-exchange reaction of β-amino conjugated enones was regioselectively accomplished on β-carbon to give the corresponding β-amino conjugated enones. The resulting β-dialkylamino conjugated enones could then be used for the synthesis of β,β-disubstituted conjugated enones by treatment with Grignard reagents.
通过与各种胺一起加热,β-氨基共轭烯酮的氨基交换反应可在β-碳上选择性地完成,从而得到相应的β-氨基共轭烯酮。得到的 β-二烷基氨基共轭烯酮可通过格氏试剂处理,用于合成 β,β-二取代共轭烯酮。