6π-Electrocyclization in water: microwave-assisted synthesis of polyheterocyclic-fused quinoline-2-thiones. Issue 14 (1st July 2020)

• Record Type: Journal Article
• Authors: Li, Xiao-Yun; Liu, Yan; Chen, Xiao-Lan; Lu, Xin-Yuan; Liang, Xing-Xing; Zhu, Shan-Shan; Wei, Chuan-Wan; Qu, Ling-Bo; Yu, Bing
• Is Part Of: Green chemistry. Volume 22:Issue 14(2020)
• Page Start: 4445
• Page End: 4449
• Publication Date: 2020-07-01
• Subjects: Environmental chemistry -- Industrial applications -- Periodicals; Environmental management -- Periodicals; 660
• DOI: 10.1039/c9gc04445k
• Languages: English
• ISSNs: 1463-9262

Abstract

Abstract : Microwave-assisted synthesis of polyheterocyclic-fused quinoline-2-thiones through the annulation of ortho -heteroaryl anilines and CS2 was realized in water without using any catalysts and additives. Abstract : Microwave-assisted synthesis of polyheterocyclic-fused quinoline-2-thiones through the annulation of ortho -heteroaryl anilines and CS2 was realized in water without using any catalysts and additives. The desired products were obtained in high yields through simple filtration. A remarkable E -factor of 0.45 and an EcoScale score of 85.5 were obtained.