Synthesis of 3-Hydroxy-9<i>H</i>-fluorene-2-carboxylates via Michael Reaction, Robinson Annulation, and Aromatization
A series of 3-hydroxy-fluorene-2-carboxylate compounds were prepared from Michael addition of acetoacetate to 2-benzylideneindan-l-one followed by Robinson annulation and aromatization. In this reaction, we were able to isolate two Robinson annulation products and characterize them. This sequential...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-11-01
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| Series: | Organics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2673-401X/3/4/31 |