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Twice Silicon-Induced C-H Activation and Tautomerisation of a Beta-Diketiminato Ligand and Formation of New Types of N-heterocyclic Silanes

Yun Xiong, Shenglai Yao, Matthias Driess

Dalton Trans. 2009 Jan 21;(3):421-3.

PMID: 19122898

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 beta-diketiminato ligand backbone, starting from the corresponding lithium beta-diketiminide and silicon tetrabromide to give the new N-heterocyclic dibromosilanes and .

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP7789664 Silicon tetrabromide Silicon tetrabromide 7789-66-4 Price
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