Rhodium-catalyzed carbene transfer to alkynes via 2-furylcarbenes generated from enynones

Rhodium-catalyzed carbene transfer to alkynes via 2-furylcarbenes generated from enynones

A rhodium-catalyzed carbene transfer to alkynes is reported. Easily available enynones served as the carbene source replacing diazocompounds. The overall process involved a cyclization-cyclopropenation-ring enlargement sequence.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2014-05, Vol.50 (40), p.5379-5381
Hauptverfasser: González, María J, López, Enol, Vicente, Rubén
Format: Artikel
Sprache:eng
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Zusammenfassung:A rhodium-catalyzed carbene transfer to alkynes is reported. Easily available enynones served as the carbene source replacing diazocompounds. The overall process involved a cyclization-cyclopropenation-ring enlargement sequence.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc47481j