90839-82-0Relevant academic research and scientific papers
Late-stage Pd-catalyzed Cyanations of Aryl/Heteroaryl Halides in Aqueous Micellar Media
Thakore, Ruchita R.,Takale, Balaram S.,Singhania, Vani,Gallou, Fabrice,Lipshutz, Bruce H.
, p. 212 - 216 (2020/12/01)
New technology is described that enables late stage ppm Pd-catalyzed cyanations of highly complex molecules, as well as a wide variety of aryl and heteroaryl halides possessing sensitive functional groups. These reactions are efficient in water containing nanomicelles, formed from a commercially available and inexpensive surfactant. The implications for advancing drug synthesis and discovery are apparent.
An expedient Pd/DBU mediated cyanation of aryl/heteroaryl bromides with K4[Fe(CN)6]
Zhang, Dengyou,Sun, Haifeng,Zhang, Lei,Zhou, Yu,Li, Chunpu,Jiang, Hualiang,Chen, Kaixian,Liu, Hong
supporting information; experimental part, p. 2909 - 2911 (2012/03/27)
A practical Pd(PPh3)4/DBU catalytic system for the synthesis of pharmaceutically relevant aminopyridine nitrile intermediates, as well as a variety of other aryl nitriles using non-toxic K4[Fe(CN) 6] has been developed. The key features of our new protocol for cyanation lie in that the reaction can be carried out with readily available Pd(PPh3)4 under mild and green conditions, even without the assistance of other ligands. The Royal Society of Chemistry 2012.
A Study of the Photochemically Induced Electron-Transfer Reactions Between Pyridinedicarbonitriles and Primary and Secondary Aliphatic Amines
Bernardi, Rosanna,Caronna, Tullio,Poggi, Gabriella,Vittimberga, Bruno M.
, p. 903 - 908 (2007/10/02)
A study on the photochemically induced electron-transfer from primary and secondary aliphatic amines as donors to pyridinecarbonitriles as the acceptor is reported.A comparison between the substitution positions and the spin density distributions, obtained via teoretical calculations using the 6-31+G basis set, shows some discrepancies, and forms the basis of a hypothesis on the mechanism of the reaction.
