1196957-90-0Relevant articles and documents
Synthesis of 1,4-dihydroquinoline derivatives under transition-metal-free conditions and their diverse applications
Chu, Xue-Qiang,Zi, You,Meng, Hua,Xu, Xiao-Ping,Ji, Shun-Jun
supporting information, p. 4243 - 4251 (2014/06/10)
A transition-metal-free process for the synthesis of 1,4-dihydroquinoline derivatives starting from simple enaminones with aldehydes via intermolecular cascade cyclization in a one-pot protocol is developed. This methodology affords a variety of products in moderate to good yields. Particularly, the use of the enaminone fragment in 1,4-dihydroquinoline derivatives 3 as a leaving group for further diverse applications with C-nucleophiles is proved to be feasible. This journal is the Partner Organisations 2014.
Nano-iron oxide as a recyclable catalyst for intramolecular C-N cross-coupling reactions under ligand-free conditions: One-pot synthesis of 1,4-dihydroquinoline derivatives
Wu, Xiao-Jin,Jiang, Ran,Wu, Bing,Su, Xiao-Ming,Xu, Xiao-Ping,Ji, Shun-Jun
experimental part, p. 3150 - 3156 (2010/04/28)
The ligand-free nanoparticle ferroferric oxide catalytic system has been developed to promote the intramolecular C-N cross-coupling reaction. With this protocol, various 1,4-dihydroquinoline derivatives were synthesized from o-halobenzaldehydes and β-enam