Study on Transmetalation of a Nickelacycle with Organometallic Reagents
A transmetalation of the oxanickelacycle 7, generated from the 1,3-diene and tethered aldehyde in 6 via oxidative cycloaddition to a zerovalent nickel complex, with various organometallic reagents was investigated. It was found that the tandem reaction, i.e., cyclization of 6 followed by transmetala...
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| Veröffentlicht in: | Organometallics 1999-11, Vol.18 (24), p.4891-4893 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A transmetalation of the oxanickelacycle 7, generated from the 1,3-diene and tethered aldehyde in 6 via oxidative cycloaddition to a zerovalent nickel complex, with various organometallic reagents was investigated. It was found that the tandem reaction, i.e., cyclization of 6 followed by transmetalation of the resulting oxanickelacycle 7, proceeded smoothly using a catalytic amount of zerovalent nickel complex. |
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| ISSN: | 0276-7333 1520-6041 |
| DOI: | 10.1021/om990703t |