Alkylation of aromatics on zeolite beta. Unusual butylation of benzene with isobutanol
DSpace at IIT Bombay
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Title |
Alkylation of aromatics on zeolite beta. Unusual butylation of benzene with isobutanol
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Creator |
MITRA, A
SUBRAMANIAN, S DAS, D SATYANARAYANA CHILUKURI, VV CHAKRABARTY, DK |
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Subject |
large-pore zeolites
selective alkylation toluene acidity aromatics alkylation zeolites butylation |
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Description |
The high silica zeolite beta has been synthesized and characterized by X-ray diffraction, electron microscopy, thermal analyses, temperature programmed desorption of ammonia and Si-29 and Al-27 MAS NMR. Alkylation of benzene with isobutanol gave a mixture of secondary butyl benzene and isobutyl benzene instead of tertiary butyl benzene which is usually obtained. A comparison has been made with the results obtained on other acidic molecular sieves and it has been concluded that the unusual alkylation may be due to the peculiar pore structure of the zeolite beta.
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Publisher |
ELSEVIER SCIENCE BV
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Date |
2011-07-24T08:28:32Z
2011-12-26T12:47:16Z 2011-12-27T05:36:32Z 2011-07-24T08:28:32Z 2011-12-26T12:47:16Z 2011-12-27T05:36:32Z 1997 |
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Type |
Article
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Identifier |
APPLIED CATALYSIS A-GENERAL, 153(1-2), 233-241
0926-860X http://dx.doi.org/10.1016/S0926-860X(96)00321-3 http://dspace.library.iitb.ac.in/xmlui/handle/10054/6368 http://hdl.handle.net/10054/6368 |
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Language |
en
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