Transformation of Oximes of Phenethyl Ketone Derivatives to Quinolines and Azaspirotrienones Catalyzed by Tetrabutylammonium Perrhenate and Trifluoromethanesulfonic Acid
作者:Hiroyuki Kusama、Yuko Yamashita、Katsuya Uchiyama、Koichi Narasaka
DOI:10.1246/bcsj.70.965
日期:1997.5
quinolines by the treatment with tetrabutylammonium perrhenate, trifluoromethanesulfonic acid, and chloranil in refluxing 1,2-dichloroethane. Azaspirotrienones can be synthesized from p-hydroxyphenethyl or 3-(p-hydroxyphenyl)propyl ketone oximes by applying the above method. Thus prepared azaspirotrienones are converted to quinolines by acid treatment.
在回流的 1,2-二氯乙烷中,用四丁基高铼酸铵、三氟甲磺酸和氯苯醌处理将苯乙酮肟转化为喹啉。氮杂螺三烯酮可由对羟基苯乙基或3-(对羟基苯基)丙基酮肟采用上述方法合成。如此制备的氮杂螺三烯酮通过酸处理转化为喹啉。