The cleavage of (perhaloaryl)dimethylsilanes by organolithium compounds

Add time:08/07/2019    Source:sciencedirect.com

(Perhaloaryl)dimethylsilanes undergo a cleavage reaction with organolithium compounds, using very moderate conditions, to produce (perhaloaryl)lithium derivatives in good yield. The corresponding trimethylsilyl compounds [except for 2,5-bis(trimethylsilyl)dichlorothiophene] and phenyldimethylsilane were not cleaved significantly.

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