Reactivity of a triamidoamine terminal uranium()-nitride with 3d-transition metal metallocenes
Reactions between [(Tren TIPS )U VI &z.tbd;N] ( 1 , Tren TIPS = {N(CH 2 CH 2 NSiPr i 3 ) 3 } 3− ) and [M II (η 5 -C 5 R 5 ) 2 ] (M/R = Cr/H, Mn/H, Fe/H, Ni/H) were intractable, but M/R = Co/H or Co/Me afforded [(Tren TIPS )U V &z.dbd;N-(η 1 :η 4 -C 5 H 5 )Co I (η 5 -C 5 H 5 )] ( 2 ) and [(Tr...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2024-09, Vol.6 (73), p.999-9993 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
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| Zusammenfassung: | Reactions between [(Tren
TIPS
)U
VI
&z.tbd;N] (
1
, Tren
TIPS
= {N(CH
2
CH
2
NSiPr
i
3
)
3
}
3−
) and [M
II
(η
5
-C
5
R
5
)
2
] (M/R = Cr/H, Mn/H, Fe/H, Ni/H) were intractable, but M/R = Co/H or Co/Me afforded [(Tren
TIPS
)U
V
&z.dbd;N-(η
1
:η
4
-C
5
H
5
)Co
I
(η
5
-C
5
H
5
)] (
2
) and [(Tren
TIPS
)U
IV
-NH
2
] (
3
), respectively. For M/R = V/H [(Tren
TIPS
)U
IV
-N&z.dbd;V
IV
(η
5
-C
5
H
5
)
2
] (
4
), was isolated. Complexes
2-4
evidence one-/two-electron uranium reductions, nucleophilic nitrides, and partial N-atom transfer.
The reactions of a uranium(
vi
)-nitride with 3d-transition metal metallocenes have been examined. |
|---|---|
| ISSN: | 1359-7345 1364-548X 1364-548X |
| DOI: | 10.1039/d4cc03846k |