Carbonylation of Amines with a Tungsten(IV) Carbonyl Complex
Reaction of [(CO)2W(NPh)I2]2 (1) with 2 equiv of piperidine yielded (CO)2W(NPh)I2(pip). In the presence of excess amine, secondary amines (R2NH) were carbonylated to the formamides R2NCHO while primary amines (R‘NH2) were converted to the ureas R‘NHCONHR‘.
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| Veröffentlicht in: | Organometallics 1997-08, Vol.16 (17), p.3863-3866 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Reaction of [(CO)2W(NPh)I2]2 (1) with 2 equiv of piperidine yielded (CO)2W(NPh)I2(pip). In the presence of excess amine, secondary amines (R2NH) were carbonylated to the formamides R2NCHO while primary amines (R‘NH2) were converted to the ureas R‘NHCONHR‘. |
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| ISSN: | 0276-7333 1520-6041 |
| DOI: | 10.1021/om970388f |