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Alkali Metal Carbatrane Compounds [TismPriBenz]M: Synthesis and Structural Characterization of a Complete Series of Monomeric Alkali Metal Alkyl Compounds

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posted on 2023-11-06, 13:08 authored by David A. Vaccaro, Gerard Parkin
The tris[(1-isopropylbenzimidazol-2-yl)dimethylsilyl]methyl thallium compound, [TismPriBenz]Tl, reacts with Li, Na, K, and Rb to afford the respective alkali metal carbatrane complex, [TismPriBenz]M (M = Li, Na, K, and Rb), while the cesium complex [TismPriBenz]Cs is obtained via the reaction of [TismPriBenz]Li with CsF. These carbatrane compounds [TismPriBenz]M (M = Li, Na, K, Rb, and Cs) constitute the first complete series of structurally characterized monomeric alkyl compounds of the nonradioactive alkali metals.

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