作者:Jason G. Polisar、Ling Li、Jack R. Norton
DOI:10.1016/j.tetlet.2011.03.122
日期:2011.6
Isonitriles react with low concentrations of carboxylic acids in toluene at 110 °C to give N-formylamides in yields generally above 70%. These concentrations can be obtained either by syringe pump addition of a toluene solution of the acid, or by using a suspension of the acid if it has limited solubility in toluene at room temperature.
异腈在110°C下与低浓度的甲苯中的羧酸反应,生成N-甲酰胺,收率通常高于70%。这些浓度可以通过注射泵泵入酸的甲苯溶液或在室温下在甲苯中溶解度有限的情况下使用酸的悬浮液来获得。