We present a two-step, general synthesis of N-arylputrescines and cadaverines, by cesium carbonate mediated alkylation of anilines with Ï-chloronitriles and subsequent reduction. The cesium-mediated alkylation shows remarkable selectivity towards the monoalkylation product. The method is straightforward and leads to satisfactory global yields.
我们介绍了一种通过
碳酸铯介导的
苯胺与Ï-
氯腈的烷基化反应以及随后的还原反应,分两步合成 N-芳基putrescines 和adaverines 的通用方法。
铯介导的烷基化反应对单烷基化产物具有显著的选择性。该方法简便易行,并能获得令人满意的总产率。