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Issue 3, 2009
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Twice silicon-induced C–H activation and tautomerisation of a β-diketiminato ligand and formation of new types of N-heterocyclic silanes

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Abstract

Unexpected formation of the novel dianionic N,C-chelate ligand LD2−{HC[C(Me)-NR][C(NHR)=CH]}2 occurs by a twice silicon-assisted C–H bond activation of a terminal methyl group on a β-diketiminato ligand backbone, starting from the corresponding lithium β-diketiminide and silicon tetrabromide to give the new N-heterocyclic dibromosilanes 2 and 3.

Graphical abstract: Twice silicon-induced C–H activation and tautomerisation of a β-diketiminato ligand and formation of new types of N-heterocyclic silanes

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Publication details

The article was received on 09 Oct 2008, accepted on 21 Nov 2008 and first published on 08 Dec 2008


Article type: Communication
DOI: 10.1039/B820285K
Citation: Dalton Trans., 2009,0, 421-423
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    Twice silicon-induced C–H activation and tautomerisation of a β-diketiminato ligand and formation of new types of N-heterocyclic silanes

    Y. Xiong, S. Yao and M. Driess, Dalton Trans., 2009, 0, 421
    DOI: 10.1039/B820285K

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