2003•Zenodo (CERN European Organization for Nuclear Research)Open access
Microwave-assisted Knoevenagel condensation of ethyl cyanoacetate with aldehydes in solvent-free condition
ALOK KUMAR MITRA, Sajal Kumar Banerjee, Sarmishtha Chattopadhyay
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Abstract
Department of Chemistry, University of Calcutta, 92, Acharya Prafulla Chandra Road, Kolkata-700 009, India E-mail : akmitra@cucc.ernet.in Fax : 91-33-23519755 Manuscript received 16 September 2002, revised 1 April 2003, accepted 5 May 2003 Piperazine has been used successfully as a catalyst for the Knoevenagel condensation of ethyl cyanoacetate and aromatic aldehydes along with the rate enhancement by microwave irradiation under solvent-free condition.