Synthesis, structure and some properties of aurated derivatives of Dicyclopropyl ketone (cas 1121-37-5)

Add time:09/26/2019    Source:sciencedirect.com

The reaction of the lithium-cotaining derivative of dicyclopropyl ketone with chloro(tripehnylphosphine)gold has been shown to produce two organogold derivatives of the cyclopropane series. The lithium-containing derivative of dicyclopropyl ketone was obtained by treating dicyclopropyl ketone with lithium diisopropylamide. Depending on the molar ration of the starting ketone and lithium diisopropylamide, the reaction of auration proceeds by two different modes: with the formation of aurated dicyclopropyl ketone or aurated tetraclopropyl hydroxyketone. Dicyclopropyl ketone undergoes aldol condensation in the presence of lithium diisopropylamide. All the compounds synthesized were characterized by IR 1H and 13C NMR spectroscopic data. The structure of aurated dicyclopropyl ketone was determined by X-ray crystal analysis.

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