1198575-48-2Relevant academic research and scientific papers
(Pentamethylcyclopentadienyl)cobalt(III)-Catalyzed Oxidative [4+2] Annulation of N H Imines with Alkynes: Straightforward Synthesis of Multisubstituted Isoquinolines
Zhang, Shang-Shi,Liu, Xu-Ge,Chen, Shi-Yong,Tan, Dong-Hang,Jiang, Chun-Yong,Wu, Jia-Qiang,Li, Qingjiang,Wang, Honggen
supporting information, p. 1705 - 1710 (2016/10/13)
A synthetic method for isoquinoline synthesis via a [4+2] annulation of N H imines with alkynes using the high-valent (pentamethylcyclopentadienyl)cobalt(III) [Cp*Co(III)] catalyst is described. Cerium(IV) sulfate was found to be an efficient oxidant in lieu of the commonly used copper or silver salts. Broad substrate scope, high functional group tolerance, and generally good yields were observed. (Figure presented.).
Easy access to isoquinolines and tetrahydroquinolines from ketoximes and alkynes via rhodium-catalyzed C-H bond activation
Parthasarathy, Kanniyappan,Cheng, Chien-Hong
supporting information; experimental part, p. 9359 - 9364 (2010/03/04)
(Chemical Equation Presented) Described herein is a convenient and highly regioselective synthesis of substituted isoquinoline derivatives from various aromatic ketoximes and alkynes via a one-pot, rhodium-catalyzed C-H bond activation. In addition, tetra
