656250-04-3Relevant articles and documents
Convenient synthesis of quinolines from α-2-nitroaryl alcohols and alcohols via a ruthenium-catalyzed hydrogen transfer strategy
Xie, Feng,Zhang, Min,Chen, Mengmeng,Lv, Wan,Jiang, Huanfeng
, p. 349 - 353 (2015/03/05)
A new and straightforward method for convenient synthesis of quinolines via a ruthenium-catalyzed hydrogen-transfer strategy has been demonstrated. By employing a commercially available ruthenium catalyst system, different α-2-nitroaryl alcohols were efficiently converted in combination with a variety of alcohols into various substituted products in reasonable to good yields upon isolation. The synthetic protocol is operationally simple with a broad substrate scope, and there is no need for the use of specialized reducing agents, making it a practical approach for versatile preparation of various quinoline derivatives.
A novel reductive cyclisation of o-nitrochalcones promoted by low-valent titanium: An access to 2-arylquinolines and 5,6-dihydrobenz[c]acridines
Shi, Daqing,Rong, Liangce,Wang, Juxian,Zhuang, Qiya,Wang, Xiangshan,Tu, Shujiang,Hu, Hongwen
, p. 342 - 343 (2007/10/03)
The intramolecular reductive cyclizations of o-nitrochalcones(1) induced by the TiCl4/Zn system were studied; 2-arylquinolines(2) and 5,6-dihydrobenz[c]acridines(4) were obtained in reasonable yields at room temperature conditions.