Intramolecular Borylene Transfer Leading to the Formation of a μ3‑BC2 Ring on a Triruthenium Cluster
Photoirradiation of a triruthenium alkyne complex containing a μ3-borylene ligand, {Cp*Ru(μ-H)}3(μ3-η2(∥)-PhCCH)(μ3-BH) (Cp* = η5-C5Me5), was examined; whereas a perpendicularly coordinated alkyne complex was obtained by the irradiation with UV light (313 nm), a trimetallic complex containing a thre...
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| Veröffentlicht in: | Organometallics 2013-02, Vol.32 (3), p.737-740 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng ; jpn |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Photoirradiation of a triruthenium alkyne complex containing a μ3-borylene ligand, {Cp*Ru(μ-H)}3(μ3-η2(∥)-PhCCH)(μ3-BH) (Cp* = η5-C5Me5), was examined; whereas a perpendicularly coordinated alkyne complex was obtained by the irradiation with UV light (313 nm), a trimetallic complex containing a three-membered μ3-η3-BC2 ring was preferentially formed as a result of intramolecular borylene transfer by the irradiation with visible light (436 nm). |
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| ISSN: | 0276-7333 1520-6041 |
| DOI: | 10.1021/om3012079 |