Hydroxyapatite supported caesium carbonate as a new recyclable solid base catalyst for the Knoevenagel condensation in water

نویسندگان

  • Monika Gupta
  • Rajive Gupta
  • Medha Anand
چکیده

The Knoevenagel condensation between aromatic aldehydes and malononitrile, ethyl cyanoacetate or malonic acid with hydroxyapatite supported caesium carbonate in water is described. HAP-Cs₂CO₃ was found to be a highly active, stable and recyclable catalyst under the reaction conditions.

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عنوان ژورنال:

دوره 5  شماره 

صفحات  -

تاریخ انتشار 2009