Visible-light-induced aerobic dearomative reaction of indole derivatives: access to heterocycle fused or spirocyclo indolones

Visible-light-induced aerobic dearomative reaction of indole derivatives: access to heterocycle fused or spirocyclo indolones

Oxazolo[3,2-a]indolone and spiro[furan-2,2'-indolin]one are synthesized by the visible-light-induced aerobic dearomative reaction of indoles. The common indole tethered alcohol at the N1 or C2 position reacts in a cascade fashion, providing facile access to diverse indolone scaffolds.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-01, Vol.52 (26), p.4761-4763
Hauptverfasser: Zhang, Muliang, Duan, Yingqian, Li, Weipeng, Cheng, Yixiang, Zhu, Chengjian
Format: Artikel
Sprache:eng
Schlagworte:
Aerobiosis
Alcohols
Cascades
Derivatives
Heterocyclic Compounds - chemistry
Indoles
Indoles - chemistry
Light
Scaffolds
Spiro Compounds - chemistry
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Zusammenfassung:Oxazolo[3,2-a]indolone and spiro[furan-2,2'-indolin]one are synthesized by the visible-light-induced aerobic dearomative reaction of indoles. The common indole tethered alcohol at the N1 or C2 position reacts in a cascade fashion, providing facile access to diverse indolone scaffolds.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc00818f