Synthesis and characterization of Lewis base-free, σ-bonded lithium aryls: A structural model for unsolvated phenyllithium in the solid state

RJ Wehmschulte, PP Power

文献索引：Wehmschulte, Rudolf J.; Power, Philip P. Journal of the American Chemical Society, 1997 , vol. 119, # 12 p. 2847 - 2852

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被引用次数: 38

摘要

The synthesis and characterization of four Lewis base-free, σ-bonded lithium aryls are reported. This work was undertaken in order to provide a model for the solid-state structure of phenyllithium, which is currently unknown. Nondonor hydrocarbon solubility of the four lithium aryls (LiC6H3-3, 5-t-Bu2) 6 (1),(LiC6H4-4-t-Bu) n (2),(LiC6H4-4-n-Bu) n (3), and {LiC6H4-4-SiMe2 (t-Bu)} n (4) was achieved by the incorporation of meta-or para- ...