Direct Annulations toward Phosphorylated Oxindoles: Silver-Catalyzed Carbon-Phosphorus Functionalization of Alkenes

Direct Annulations toward Phosphorylated Oxindoles: Silver-Catalyzed Carbon-Phosphorus Functionalization of Alkenes

Silver screen: The AgNO3‐catalyzed carbon phosphorylation of alkenes occurs by an alkene addition/cyclization cascade. Ag+ reacts with Ph2P(O)H to form the crucial active intermediate 1, which promotes the reaction. This method requires a cheap, nontoxic silver salt as the catalyst and substrates fo...

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Veröffentlicht in:Angewandte Chemie International Edition 2013-04, Vol.52 (14), p.3972-3976
Hauptverfasser: Li, Ya-Min, Sun, Meng, Wang, Hong-Li, Tian, Qiu-Ping, Yang, Shang-Dong
Format: Artikel
Sprache:eng
Schlagworte:
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Alkenes
Carbon
Cascades
Chemical reactions
heterocycles
Organic chemistry
phosphorous
Silver
synthetic methods
Transformations
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Zusammenfassung:Silver screen: The AgNO3‐catalyzed carbon phosphorylation of alkenes occurs by an alkene addition/cyclization cascade. Ag+ reacts with Ph2P(O)H to form the crucial active intermediate 1, which promotes the reaction. This method requires a cheap, nontoxic silver salt as the catalyst and substrates for the transformation are simple and readily accessible.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201209475