Reactions of Enamino Ketones. VII. The Photochemical Reaction of 4-Methylamino-3-penten-2-one and 2,4-Pentanedione with Benzophenone
作者:Takao Tokumitsu、Takayuki Hayashi
DOI:10.1246/bcsj.53.1183
日期:1980.4
The photochemical reaction of 4-methylamino-3-penten-2-one with benzophenone gave N-(2,2-dipenyl-2-hydroxyethyl)-4-amino-3-penten-2-one. The reaction of 2,4-pentanedione gave oxetane, resulting from the cycloaddition of benzophenone to the double bond of the enol form.
4-methylamino-3-penten-2-one 与二苯甲酮的光化学反应得到 N-(2,2-dipenyl-2-hydroxyethyl)-4-amino-3-penten-2-one。2,4-戊二酮的反应产生氧杂环丁烷,这是由于二苯甲酮与烯醇形式的双键环加成。