摘要
A facile and efficient method for the synthesis of N-substituted isoindolin-1-one derivatives from 2-formylbenzoic acid and amine under Pd(OAc)(2)/HCOOH system has been described. The whole process is carried out in ligand-free conditions and furnished the desired products by reductive intramolecular cyclization. Furthermore, this procedure is applied successfully for the modification of natural products, such as vindoline and estrone.
- 出版日期2017-6-7
- 单位中国科学院上海药物研究所; 中国科学院大学; 武汉轻工大学; 南京中医药大学