Abstract
The Michael reactions of indole and pyrrole compounds to α,β‐unsaturated ketones catalyzed by triflic acid (HOTf, 0.1–1 mol%) were performed in water to give alkylated indoles (3a–m) and dialkylsubstituted pyrroles (6a–b) in good to excellent yields.
Acknowledgments
The research was financially supported by the National Natural Science Foundation of China and the Chinese Academy of Sciences.