JOURNAL ARTICLE
Hydroxyapatite supported caesium carbonate as a new recyclable solid base catalyst for the Knoevenagel condensation in water
Monika GuptaRajive GuptaMedha Anand
Year: 2009 Journal: Beilstein Journal of Organic Chemistry Vol: 5 (4)Pages: 86-68 Publisher: Beilstein Institute for the Advancement of Chemical Sciences
Abstract
The Knoevenagel condensation between aromatic aldehydes and malononitrile, ethyl cyanoacetate or malonic acid with hydroxyapatite supported caesium carbonate in water is described. HAP–Cs 2 CO 3 was found to be a highly active, stable and recyclable catalyst under the reaction conditions.
Keywords:
Knoevenagel condensation Malononitrile Chemistry Catalysis Malonic acid Caesium Base (topology) Carbonate Organic chemistry Condensation Condensation reaction Ethyl cyanoacetate Nuclear chemistry
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37
Cited By
1.19
FWCI (Field Weighted Citation Impact)
37
Refs
0.78
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Citation History
Topics
Multicomponent Synthesis of Heterocycles
Physical Sciences → Chemistry → Organic Chemistry
Chemical Synthesis and Reactions
Physical Sciences → Chemistry → Organic Chemistry
Synthetic Organic Chemistry Methods
Physical Sciences → Chemistry → Organic Chemistry
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