1609939-34-5Relevant articles and documents
Access to divergent benzo-heterocycles: Via a catalyst-dependent strategy in the controllable cyclization of o -alkynyl- N -methoxyl-benzamides
Ding, Dong,Mou, Tao,Xue, Jiahui,Jiang, Xuefeng
, p. 5279 - 5282 (2017)
A chemo- and regio-selectively controllable approach for construction of diverse benzo-heterocycles is established. A new strategy for using the ligand effect in gold catalysis to control the regioselectivity in the cyclization of o-alkynyl-N-methoxyl-benzamide is successfully achieved. Meanwhile, the chemoselectivity between nitrogen and oxygen nucleophiles is precisely switched by gold and platinum catalysts.
Rhodium(III)-catalyzed chemodivergent annulations between: N-methoxybenzamides and sulfoxonium ylides via C-H activation
Xu, Youwei,Zheng, Guangfan,Yang, Xifa,Li, Xingwei
supporting information, p. 670 - 673 (2018/01/28)
Chemodivergent and redox-neutral annulations between N-methoxybenzamides and sulfoxonium ylides have been realized via Rh(iii)-catalyzed C-H activation. The sulfoxonium ylide acts as a carbene precursor, and coupling occurs under acid-controlled condition