Unified Strategy to Access 6H‐Benzofuro[2,3‐b]indoles and 5,6‐Dihydroindolo[2,3‐b]indoles via UV Light‐Mediated Diradical Cyclization

Unified Strategy to Access 6H‐Benzofuro[2,3‐b]indoles and 5,6‐Dihydroindolo[2,3‐b]indoles via UV Light‐Mediated Diradical Cyclization

A unified protocol for the construction of 6H‐benzofuro[2,3‐b]indoles and 5,6‐dihydroindolo[2,3‐b]indoles via UV light‐mediated diradical cyclization was developed and preliminary efforts were also made to functionalize at C10b position of 6H‐benzofuro[2,3‐b]indoles. This mild and facile strategy ma...

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Veröffentlicht in:Advanced synthesis & catalysis 2018-02, Vol.360 (3), p.474-478
Hauptverfasser: Cheng, Bin, Zu, Bing, Li, Yuntong, Zhai, Shengxian, Xu, Wei, Li, Yun, Zhai, Hongbin
Format: Artikel
Sprache:eng
Schlagworte:
5,6-dihydroindolo[2,3-b]indole
6H-benzofuro[2,3-b]indole
diradical cyclization
Indoles
Natural products
UV light-mediated
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Zusammenfassung:A unified protocol for the construction of 6H‐benzofuro[2,3‐b]indoles and 5,6‐dihydroindolo[2,3‐b]indoles via UV light‐mediated diradical cyclization was developed and preliminary efforts were also made to functionalize at C10b position of 6H‐benzofuro[2,3‐b]indoles. This mild and facile strategy may have great potential in the syntheses of natural products and functional materials.
ISSN:1615-4150
1615-4169
DOI:10.1002/adsc.201701270