393109-89-2Relevant articles and documents
Rhodium-Catalyzed Dehydrogenative Annulation of N-Arylmethanimines with Vinylene Carbonate for Synthesizing Quinolines
Hu, Yan,Nan, Jiang,Yin, Jiacheng,Huang, Guanjie,Ren, Xin,Ma, Yangmin
supporting information, p. 8527 - 8532 (2021/11/13)
Here we report a novel Rh-catalyzed C-H/C-H alkenylation of N-arylmethanimines with vinylene carbonate acting as a vinylene unit. Forty examples of C3,C4-nonsubstituted quinolines were achieved from commercially available starting materials. This identified process features an exceedingly simple system, a lower loading of catalyst, and the capacity for postfunctionalization with bioactive molecules.
Molybdenum-Catalyzed Sustainable Friedl?nder Synthesis of Quinolines
Rubio-Presa, Rubén,Suárez-Pantiga, Samuel,Pedrosa, María R.,Sanz, Roberto
supporting information, p. 2216 - 2220 (2018/06/14)
Polysubstituted quinolines have been efficiently synthesized from nitroarenes and glycols, as reducing agents, under dioxomolybdenum(VI)-catalysis. Interestingly, the waste reduction byproduct is incorporated into the final heterocycle. This method repres
An Unexpected Construction of 2-Arylquinolines from N-Cinnamylanilines through sp3 Ci-H Aerobic Oxidation Induced by a Catalytic Radical Cation Salt
Liu, Fang,Yu, Liangliang,Lv, Shiwei,Yao, Junjun,Liu, Jing,Jia, Xiaodong
supporting information, p. 459 - 465 (2016/02/12)
An unexpected reaction of cinnamylanilines was achieved through the radical cation salt-induced aerobic oxidation of sp3 C-H bonds, providing a series of 2-arylquinolines. The mechanistic study shows that the cinnamylaniline was oxidized to an imine, which was attacked by the aniline generated through decomposition of the corresponding imine. After further intramolecular cyclization and aromatization, 2-arylquinolines were obtained. This reaction provides a new method to construct 2-arylquinolines from readily accessible starting materials.