An efficient reduction of N -substituted carbonylimidazolides into formamides by NaBH 4
作者:Zhiyong Chen、Yiming Cao、Zeyu Tian、Xuan Zhou、Wenjin Xu、Jia Yang、Hanbing Teng
DOI:10.1016/j.tetlet.2017.04.072
日期:2017.5
A novel, simple and versatile protocol was investigated for highly efficient synthesis of formamides through reducing N-substituted carbonylimidazolides by NaBH4 under mild reaction conditions. By this method, not only carboxylic acids or isocyanates, but also amines can readily access formamides with high yields.
研究了一种新颖,简单且通用的方案,该方案可通过在温和的反应条件下用NaBH 4还原N-取代的羰基咪唑啉化物来高效合成甲酰胺。通过这种方法,不仅羧酸或异氰酸酯,而且胺都可以容易地以高产率获得甲酰胺。