Molybdenum-Catalyzed Ring-Closing Metathesis of Allenynes
A ring-closing metathesis reaction of allenynes occurred at room temperature in the presence of a molybdenum alkylidene complex to give ring-closed vinylallenes. The vinylallene skeletons were constructed by a metathesis-type reaction between the alkyne moiety and the proximal carbon−carbon double b...
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| Veröffentlicht in: | Organic letters 2005-09, Vol.7 (18), p.3953-3956 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A ring-closing metathesis reaction of allenynes occurred at room temperature in the presence of a molybdenum alkylidene complex to give ring-closed vinylallenes. The vinylallene skeletons were constructed by a metathesis-type reaction between the alkyne moiety and the proximal carbon−carbon double bond of the allene moiety. |
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| ISSN: | 1523-7060 1523-7052 |
| DOI: | 10.1021/ol0514348 |