Journal of Catalysis

Activated hydrotalcites as catalysts for the synthesis of chalcones of pharmaceutical interest

MJ Climent, A Corma, S Iborra, A Velty

文献索引：Climent; Corma; Iborra; Velty Journal of Catalysis, 2004 , vol. 221, # 2 p. 474 - 482

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被引用次数: 216

摘要

The Claisen–Schmidt condensation between benzaldehyde and acetophenone has been carried out in the presence of calcined-rehydrated hydrotalcites as solid-base catalysts. The rehydration method and the effect of the water content as well as the chemical composition of the rehydrated Al–Mg mixed oxides have been studied. The results showed that an Al–Mg mixed oxide with an Al/(Al+ Mg) molar ratio of 0.25 with a water content of 35 wt% was the ...