1404192-01-3Relevant academic research and scientific papers
Pd/C-catalyzed synthesis of N-aryl and N-alkyl isoquinolones via C[sbnd]H/N[sbnd]H activation
Shu, Zhen,Guo, Yuntao,Li, Wei,Wang, Baiquan
, p. 292 - 297 (2017/09/30)
Pd/C-catalyzed direct synthesis of N-aryl and N-alkyl isoquinolones was developed via the annulation reactions of benzamides and alkynes in high yields (up to 99%) through the cleavage of C[sbnd]H/N[sbnd]H bonds. The reaction was ligand-free and air was used as oxidant. High regioselectivities were found when unsymmetrical alkynes or meta-benzamides were used as substrates. The heterocyclic carboxamide substrates, such as furan and thiophene derivatives, also afforded the corresponding products in high yields.
Synthesis of N-alkyl and N-aryl isoquinolones and derivatives via Pd-catalysed C-H activation and cyclization reactions
Zhang, Nana,Li, Binyao,Zhong, Hongban,Huang, Jianhui
, p. 9429 - 9439 (2013/01/15)
Relatively less expensive Pd-catalysed oxidative coupling reactions for the preparation of N-alkyl and N-aryl substituted isoquinolones and their derivatives have been developed. A broad reaction scope has been demonstrated. In addition, studies of the reaction additives and mechanistic insights, as well as KIE studies for a better understanding of the reaction pathway, have been discussed.
