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Synthesis of 2,6-Disubstituted Fluorenones |
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| Authors: | Shiou-Chuan Tsai Shiuh-Tzung Liu |
| Abstract: | Various 2,6-disubstituted fluorenones 1a-1g were synthesized by the dry salt decomposition of 5,4′ -disubstituted 2-diazoniobenzophenone tetrafluoroborates 8a-8g via Pschorr cyclization in reasonable yields. |
| Keywords: | Fluorenone Synthesis Thermal decomposition |