Enaminone Intermediate in the One-Methylene Incorporated Dimerization Reaction of Ketone Enolate. Cross Reaction to Unsymmetrical 1,5-Diketones
作者:Syun-ichi Kiyooka、Tsuneo Yamashita
DOI:10.1246/cl.1987.1775
日期:1987.9.5
An enaminone has been isolated as an intermediate from the one-methylene incorporated dimerization reaction of ketone enolate using N-phenyl-N-methylformamide. The reaction of the enaminone with the other ketone enolates gives unsymmetrical 1,5-diketones in good yields.
已经从酮烯醇化物使用 N-苯基-N-甲基甲酰胺的一亚甲基结合的二聚反应中分离出作为中间体的烯胺酮。烯胺酮与其他酮烯醇化物的反应以良好的产率得到不对称的 1,5-二酮。