Triphos-Fe dinitrogen and dinitrogen-hydride complexes: relevance to catalytic N 2 reductions
The two electron reduction of iron complexes [(P P )Fe(Cl) ] (R = Ph or tBu) 2a-b afforded complexes [(P P )Fe(N ) ] 4a-b. Protonation of 4a at the metal center and subsequent reduction to Fe(i)-H species lead to complex [(P P )Fe(N )(H) ] 6avia a spontaneous disproportionation reaction. Complex 4a...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2018-10, Vol.54 (84), p.11953-11956 |
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| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The two electron reduction of iron complexes [(P
P
)Fe(Cl)
] (R = Ph or tBu) 2a-b afforded complexes [(P
P
)Fe(N
)
] 4a-b. Protonation of 4a at the metal center and subsequent reduction to Fe(i)-H species lead to complex [(P
P
)Fe(N
)(H)
] 6avia a spontaneous disproportionation reaction. Complex 4a behaves as one of the most efficient monometallic Fe-catalysts reported to date for N
-to-N(SiMe
)
functionalization under atmospheric pressure. |
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| ISSN: | 1359-7345 1364-548X |
| DOI: | 10.1039/c8cc07466f |