Trinuclear scandium methylidyne complexes stabilized by pentamethylcyclopentadienyl ligands

The first examples of scandium methylidyne complexes [(Cp*)Sc(μ 2 -X)] 3 (μ 3 -CH) (Cp* = C 5 Me 5 ; X = Br, Me, OMe), free of Lewis acids, can be achieved in high yields from [(Cp*)ScMe 2 ] 2 through a facile route. The chemical and geometrical flexibility to incorporate organic substrates indicate...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2021-06, Vol.57 (52), p.6436-6439
Main Authors: Deng, Peng, Shi, Xianghui, Gong, Xun, Cheng, Jianhua
Format: Article
Language:English
Subjects:
Coordination compounds
Crystallography
Methylidyne
Scandium
Substrates
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Summary:The first examples of scandium methylidyne complexes [(Cp*)Sc(μ 2 -X)] 3 (μ 3 -CH) (Cp* = C 5 Me 5 ; X = Br, Me, OMe), free of Lewis acids, can be achieved in high yields from [(Cp*)ScMe 2 ] 2 through a facile route. The chemical and geometrical flexibility to incorporate organic substrates indicates a rich chemistry of complex [(Cp*)Sc(μ 2 -OMe)] 3 (μ 3 -CH). Scandium methylidyne complex [(Cp*)Sc(μ 2 -OMe)] 3 (μ 3 -CH), free of Lewis acids, can be achieved in high yield, and shows the flexibility to incorporate organic substrates by insertion into the Sc-C(methylidyne) bond.
ISSN:1359-7345
1364-548X
DOI:10.1039/d1cc01645h