Dual gold-catalyzed regioselective synthesis of benzofulvenes via 5- endo dig cyclization

Dual gold-catalyzed regioselective synthesis of benzofulvenes via 5- endo dig cyclization

An efficient dual gold-catalyzed regioselective synthesis of benzofulvenes has been developed from substituted allyloxy 1,5-diynes via 5- endo dig cyclization. In this intramolecular organic transformation a new C–C bond formation occurs and moderate to very good yields are obtained in one pot.

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Veröffentlicht in:Organic & biomolecular chemistry 2023-10, Vol.21 (38), p.7799-7807
Hauptverfasser: Sreenivasulu, Gottam, Sridhar, Balasubramanian, Karunakar, Galla V.
Format: Artikel
Sprache:eng
Schlagworte:
Chemical synthesis
Covalent bonds
Gold
Regioselectivity
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Zusammenfassung:An efficient dual gold-catalyzed regioselective synthesis of benzofulvenes has been developed from substituted allyloxy 1,5-diynes via 5- endo dig cyclization. In this intramolecular organic transformation a new C–C bond formation occurs and moderate to very good yields are obtained in one pot.
ISSN:1477-0520
1477-0539
1477-0539
DOI:10.1039/d3ob01079a