Transition-metal-free approaches to 2,3-diarylated indenones from 2-alkynylbenzaldehydes and phenols with tunable selectivity
The first transition-metal-free regioselective synthesis of 2,3-diarylindenones via tandem annulation of 2-alkynylbenzaldehydes with phenols is described. Two different modes of reaction controlled by electronic effects and temperature furnished either "non-rearranged" or "rearranged&...
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Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2022-04, Vol.58 (29), p.4592-4595 |
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Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The first transition-metal-free regioselective synthesis of 2,3-diarylindenones
via
tandem annulation of 2-alkynylbenzaldehydes with phenols is described. Two different modes of reaction controlled by electronic effects and temperature furnished either "non-rearranged" or "rearranged" indenones in high selectivity.
The first transition-metal-free synthesis of 2,3-diarylindenones with tunable selectivity
via
tandem annulation of 2-alkynylbenzaldehydes with phenols has been developed. |
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ISSN: | 1359-7345 1364-548X |
DOI: | 10.1039/d2cc01324j |