Microwave-Assisted Improved Synthesis of Pyrrolo[2,3,4-kl]acridine and Dihydropyrrolo[2,3,4-kl]acridine Derivatives Catalyzed by Silica Sulfuric Acid
作者:Chengpao Cao、Changliang Xu、Wei Lin、Xuemei Li、Minghua Hu、Juxian Wang、Zhibin Huang、Daqing Shi、Yucheng Wang
DOI:10.3390/molecules18021613
日期:——
An improved synthesis of multifunctionalized pyrrolo[2,3,4-kl]acridinederivatives with different substituted patterns using silicasulfuricacid (SSA) as a heterogeneous catalyst under microwave irradiation conditions was developed. The reaction could be conducted by using readily available and inexpensive substrates within short periods of 12–15 min. under microwave irradiation. Compared with the