UV promoted phenanthridine syntheses from oxime carbonate derived iminyl radicals

UV promoted phenanthridine syntheses from oxime carbonate derived iminyl radicals

Oxime carbonates were found to be excellent precursors for the clean and direct generation of iminyl radicals under UV irradiation. Suitably functionalised iminyls underwent cyclisations yielding various phenanthridines and also substituted quinolines and isoquinolines. EPR and X-ray analyses of oxi...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (28), p.7974-7976
Hauptverfasser: McBurney, Roy T, Slawin, Alexandra M Z, Smart, Laura A, Yu, Yanping, Walton, John C
Format: Artikel
Sprache:eng
Schlagworte:
Carbonates
Cleaning
Irradiation
Oximes
Precursors
Quinoline
Radicals
X-rays
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Zusammenfassung:Oxime carbonates were found to be excellent precursors for the clean and direct generation of iminyl radicals under UV irradiation. Suitably functionalised iminyls underwent cyclisations yielding various phenanthridines and also substituted quinolines and isoquinolines. EPR and X-ray analyses of oxime carbonates provided insight into the mechanism.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc12720a