110216-83-6Relevant academic research and scientific papers
Radical Annulation of 2-Cyanoaryl Acrylamides via C=C Double Bond Cleavage: Access to Amino-Substituted 2-Quinolones
Xia, Wen-Jin,Fan, Tai-Gang,Zhao, Zhi-Wei,Chen, Xin,Wang, Xiang-Xiang,Li, Ya-Min
supporting information, p. 6158 - 6163 (2021/08/18)
A novel annulation of 2-cyanoaryl acrylamides via C=C double bond cleavage has been developed for facile and efficient access to a broad spectrum of functionalized 4-amino-2-quinolones, which are important N-heterocycles. In this transformation, the solvent THF is demonstrated to play a crucial role, and the addition of alkyl radicals to nitrile, 1,5-hydride shift, and cleavage of the C-C bond are involved in the mechanism.
Methods for the Synthesis of 4-Azido-2(1H)-quinolones
Stadlbauer, Wolfgang
, p. 1305 - 1324 (2007/10/02)
4-Hydroxy-2-quinolones 1 are generally found to be converted to the 4-azidocompounds 3 via the 4-chloroquinolones 2, the 4-tosyloxyquinolones 6, or the 4-aminoquinolones 4, respectively.Choice of the reaction conditions and yields depend on the substituen
