A Facile Synthesis of Amides from 9-Fluorenylmethyl Carbamates and Acid Derivatives
作者:Wen-Ren Li、Hsueh-Hsuan Chou
DOI:10.1055/s-2000-6222
日期:——
A mild and convenient one-pot procedure for the synthesis of amides from 9-fluorenylmethyl carbamates and acids using potassium fluoride, triethylamine and various coupling reagents in DMF at room temperature is described. The scope of this procedure was also tested in the coupling of a variety of 9-fluorenylmethyloxycarbonyl-protected amines with active moieties such as anhydrides, acyl imidazolides, activated esters, tosyl chlorides, and acyl halides.
本文描述了一种温和且便捷的一锅法合成酰胺的过程,该过程使用氟化钾、三乙胺和各种偶联试剂在室温下的DMF中,从9-芴甲基氨基甲酸酯和酸进行反应。该方法的应用范围还通过将多种9-芴甲氧羰基保护的胺与活性基团(如酸酐、酰基咪唑、活性酯、对甲苯磺酰氯和酰卤)进行偶联进行了测试。