Cyclopenta[b]annulation of Heteroarenes by Organocatalytic γ′[C(sp3)−H] Functionalization of Ynones

A new approach for the cyclopenta[b]annulation of heteroarenes through metal‐free and directing‐group‐free γ′[C(sp3)−H] functionalization and intramolecular hydroalkylation of ynones has been developed. In an unprecedented event, nucleophilic addition of an organophosphine to the designed ynones tri...

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Veröffentlicht in:	Chemistry : a European journal 2016-12, Vol.22 (51), p.18316-18321
Hauptverfasser:	Raghu, Moluguri, Grover, Jagdeep, Ramasastry, S. S. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	cyclopentannulation Formations heterocycles hydroalkylation organophosphines Reaction mechanisms Stereoselectivity ynones
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