科研之友
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摘要
A novel and simple synthetic method for the preparation of series of alpha-diketones is reported. alpha-Ditrimethylsiloxynes were obtained from the readily available materials diacids or diesters through acyloin condensation, which was oxidized to alpha-diketones using bromine as the oxidation reagent in presence of water. The structures of alpha-diketones were confirmed by IR, MS, (1)H NMR.
