作者:Micheline Grignon-Dubois、Faïza Diaba、Marie-Catherine Grellier-Marly
DOI:10.1055/s-1994-25578
日期:——
The reaction of a series of N-alkylquinolinium and -isoquinolinium iodides towards sodium trichloroacetate in acetonitrile has been investigated under reflux or ultrasonication. In all cases, addition of trichloromethyl anion was observed, and trichloromethyldihydroquinoline or -isoquinoline derivatives were obtained in good yields. Depending on the activation process, addition occured at the 2- or the 4-position with quinolines and at the 1-position with isoquinolines.
在回流或超声条件下,研究了一系列 N-烷基喹啉和异喹啉碘化物在乙腈中与三氯乙酸钠的反应。在所有情况下,都观察到了三氯甲基阴离子的加成,并以良好的产率获得了三氯甲基二氢喹啉或-异喹啉衍生物。根据活化过程的不同,喹啉的加成发生在 2 位或 4 位,异喹啉的加成发生在 1 位。