N-Hydroxyphthalimide: a new photoredox catalyst for [4+1] radical cyclization of N-methylanilines with isocyanides

N-Hydroxyphthalimide: a new photoredox catalyst for [4+1] radical cyclization of N-methylanilines with isocyanides

The first utilization of N-hydroxyphthalimide (NHPI) as an organophotoredox catalyst is demonstrated by the [4+1] radical cyclization reaction of N-methylanilines with isocyanides. The protocol offers an operationally simple one-pot synthesis of 3-iminodihydroindoles at room temperature.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-01, Vol.52 (70), p.10621-10624
Hauptverfasser: Yadav, Arvind K, Yadav, Lal Dhar S
Format: Artikel
Sprache:eng
Schlagworte:
Catalysts
Chemical reactions
Radicals
Synthesis
Utilization
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Beschreibung
Zusammenfassung:The first utilization of N-hydroxyphthalimide (NHPI) as an organophotoredox catalyst is demonstrated by the [4+1] radical cyclization reaction of N-methylanilines with isocyanides. The protocol offers an operationally simple one-pot synthesis of 3-iminodihydroindoles at room temperature.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc04846c