78388-91-7Relevant articles and documents
PdX2/CuX2-catalyzed annulation of 2-ethynylbenzeneamines: Selective synthesis of 2-substituted 3-halo-1H-indoles
Tang, Shi,Xie, Ye-Xiang,Li, Jin-Heng,Wang, Nai-Xing
, p. 1841 - 1847 (2007)
A novel and effective protocol for the synthesis of 2-substituted 3-halo-1H-indoles by PdX2/CuX2-catalyzed annulations of 2-ethynylbenzeneamines has been developed. In the presence of PdX2 and CuX2, the annulati
Rhodium(III)-catalyzed intermolecular cyclization of anilines with sulfoxonium ylides toward indoles
Shen, Zhihao,Pi, Chao,Cui, Xiuling,Wu, Yangjie
supporting information, p. 1374 - 1378 (2019/02/28)
Rhodium(III)-catalyzed synthesis of indole derivatives has been realized via cascade reaction of C–H alkylation/nucleophilic cyclization starting from readily available N-phenylpyridin-2-amines and sulfoxonium ylides. Notably, this transformation could smoothly proceed with high yields, good regioselectivity, and feature broad group tolerance and under redox-neutral condition to avoid external oxidant. The titled products are potentially important building blocks in the organic synthesis through various chemical transformations.
Mild and efficient synthesis of indoles and isoquinolones via a nickel-catalyzed Larock-type heteroannulation reaction
Weng, Wei-Zhi,Xie, Jian,Zhang, Bo
supporting information, p. 3983 - 3988 (2018/06/08)
A simple and efficient approach for the preparation of substituted indoles and isoquinolones via a nickel-catalyzed Larock-type heteroannulation reaction is reported. This transformation employed air-stable and inexpensive Ni(dppp)Cl2 as a precatalyst and Et3N as a mild base. Moreover, the reaction occurs efficiently under mild conditions, and a wide range of substituted indoles and isoquinolones bearing various functional groups are obtained in moderate to excellent yields.
