An expedient, efficient, economical, environmentally benign, and solvent free amidation protocol of benzhydrols with less reactive nitrogen nucleophiles assisted by propylphosphonic anhydride (T3P®) under microwave irradiation has been developed. The methodology has been deployed for a wide range of heterocycles and electron-withdrawing & electron-donating groups. The protocol resulted in good to excellent
已经开发了一种方便、高效、经济、环境友好且无溶剂的
苯甲醇与低活性氮亲核试剂的酰胺化方案,该方案在微波辐射下由
丙基膦酸酐 (
T3P®) 辅助。该方法已应用于广泛的杂环和吸电子和给电子基团。该协议在给定条件下产生了良好的产量(26 个示例,68-93% 的产量)。