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- Title
Copper-Catalyzed Trifluoromethylation of Acrylamides Coupled with Indole Dearomatization: Access to Trifluoromethyl-Substituted Spiro[indole-3,3′-pyrrolidine] Derivatives.
- Authors
Han, Guifang; Wang, Qiang; Chen, Linwei; Liu, Yuxiu; Wang, Qingmin
- Abstract
A copper-catalyzed cascade reaction involving trifluoromethylation of acrylamides coupled with ring closure and indole dearomatization is reported. This facile transformation was highly regioselective and proceeded under mild conditions, allowing efficient access to trifluoromethyl-substituted spiro[indole-3,3′-pyrrolidine] derivatives, which are of increasing interest to the pharmaceutical industry.
- Subjects
ACRYLAMIDE; COPPER catalysts; METHYLATION; AROMATIZATION; TRIFLUOROMETHYL compounds; SPIRO compounds
- Publication
Advanced Synthesis & Catalysis, 2016, Vol 358, Issue 4, p561
- ISSN
1615-4150
- Publication type
Article
- DOI
10.1002/adsc.201500988