Direct Two Carbon Ring Expansion of 1‑Indanones with Ynones: An Eco-Friendly, One-Flask Approach to Functionally Enriched 5H-Benzo[7]annulenes

Direct 2C-ring expansion of 1-indanones with ynones to 5H-benzo[7]­annulenes has been observed, and its generality has been gauged (19 examples). Overall, this simple and convenient cascade process to 5H-benzo[7]­annulenes involves engagement of 1-indanone with two ynone moieties with formation of t...

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Veröffentlicht in:Journal of organic chemistry 2023-11, Vol.88 (21), p.15452-15460
Hauptverfasser: Balasubramani, Alagesan, Ganaie, Bilal Ahmad, Mehta, Goverdhan
Format: Artikel
Sprache:eng
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