Polystyrene sulfonic acid catalyzed greener synthesis of hydrazones in aqueous medium using microwaves |
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| Authors: | Vivek Polshettiwar |
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| Affiliation: | Sustainable Technology Division, National Risk Management Research Laboratory, US Environmental Protection Agency, 26 W. Martin Luther King Dr., MS 443, Cincinnati, OH 45268, USA |
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| Abstract: | An environmentally benign aqueous protocol for the synthesis of cyclic, bi-cyclic, and heterocyclic hydrazones using polystyrene sulfonic acid (PSSA) as a catalyst has been developed; the simple reaction proceeds efficiently in water in the absence of any organic solvent under microwave irradiation and involves basic filtration as the product isolation step. |
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| Keywords: | Hydrazones Polystyrene sulfonic acid Aqueous medium Microwave irradiation Green chemistry |
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