citric acid coated magnetite nanoparticles: an efficient and reusable green catalyst for rapid acetylation of alcohols and phenols
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abstract
the acetylation of various alcohols and phenols was performed successfully using acetic anhydride in the presence of citric acid coated magnetite nanoparticles as catalyst under solvent-free condition and at 45 °c. the catalyst showed high thermal stability and was recovered and reused at least 5 times without any considerable loss of activity. the present process is environmentally benign and economical.
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Journal title:
organic chemistry researchPublisher: iranian chemical society
ISSN
volume 1
issue 2 2016
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