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Title: Polymeric sulfonate of piperazine as an inexpensive and recyclable catalyst for Knoevenagel condensation
Authors: Wen, Xinmin
Keywords: Polymer-supported catalyst;polymeric sulfonate;piperazine;Knoevenagel reaction
Issue Date: Mar-2006
Publisher: CSIR
IPC Code: Int.Cl.7 C 07 D
Abstract: Polymeric sulfonate of piperazine (Amberlite® 200 H/piperazine) has been found to be an inexpensive and reusable catalyst for Knoevenagel reaction between aldehydes and activated methylene compounds. The preparation and rejuvenation of the presented polymer-supported catalyst is very simple from the standpoint of experimental operation. The reusability of this catalyst has also been studied.
Page(s): 762-765
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(03) [March 2006]

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