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- Title
Modification, Characterization, and Catalytic Application of Mesolite for One Pot Synthesis of 3-Methyl-4-arylmethylene-isoxazol-5(4H)-ones.
- Authors
Pawar, Ganesh T.; Gadekar, Sachin P.; Arbad, Balasaheb R.; Lande, Machhindra K.
- Abstract
Natural mesolite type zeolite was collected, modified by sulphuric acid treatment and characterized by using Powder-X ray diffraction, Scanning electron microscopy and Energy dispersive spectroscopy, Fourier transform infrared spectroscopy. Temperature programmed ammonia desorption, Brunauer-Emmer-Teller surface area analysis. Modified dealuminated mesolite shows an efficient catalytic activity for one pot synthesis of 3-methyl-4-arylmethylene-isoxazol-5(4H)-ones derivatives, via one pot three component condensation of benzaldehyde, ethylacetoacetate and hydroxylamine hydrochloride. Present method offers several advantages over the reported methods like a simple and inexpensive modification of catalyst, mild reaction condition, easy separation of catalyst, simple work-up procedure, nonchromatographic isolation and purification desired product and excellent yield. Furthermore, catalyst could be reused without significant loose in activity.
- Subjects
CATALYSIS; SULFURIC acid
- Publication
Bulletin of Chemical Reaction Engineering & Catalysis, 2017, Vol 12, Issue 1, p32
- ISSN
1978-2993
- Publication type
Article
- DOI
10.9767/bcrec.12.1.655.32-40