期刊
CHEMICAL COMMUNICATIONS
卷 56, 期 10, 页码 1585-1588出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9cc08926h
关键词
-
资金
- National NSF of China [81573259, 81874291]
We here report a condition-controlled divergent synthesis strategy of chalcones, quinolones and indoles, which was achieved via a C-H activation reaction of N-nitrosoanilines and cyclopropenones. Variations of Ag salts are observed to be crucial for divergently constructing the three distinct chemical scaffolds. A Rh(i)- and Rh(iii)-cocatalyzed decarbonylation/C-H activation/[3+2] annulation cascade reaction was developed for the synthesis of indoles. These methodologies are characterized by mild reaction conditions, high functional group tolerance, and amenability to gram-scale synthesis, providing a reference for future derivation of new chemical scaffolds by C-H activation.
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