An Efficient Approach to 2-CF<sub>3</sub>-Indoles Based on <i>ortho</i>-Nitrobenzaldehydes
The catalytic olefination reaction of 2-nitrobenzaldehydes with CF<sub>3</sub>CCl<sub>3</sub> afforded stereoselectively trifluoromethylated <i>ortho</i>-nitrostyrenes in up to 88% yield. The reaction of these alkenes with pyrrolidine permits preparation of α-CF&l...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-12-01
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Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/26/23/7365 |