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Ru(II)‐Catalyzed C‐H Alkylation of Indoles at the C‐3 Position with Coumarin‐3‐Carboxylic Acids
Author(s) -
Jia Lina,
Zhang Zhikui
Publication year - 2025
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.202500281
Abstract A ruthenium(II)‐catalyzed C3‐selective C─H activation of indoles bearing a pyridyl or pyrimidine directing group and subsequent conjugated/decarboxylative addition to coumarin‐3‐carboxylic acids has been demonstrated. This protocol efficiently afforded a variety of coumarin‐containing indoles with excellent site selectivity, satisfactory product yields, and functional group tolerance.