Vapor phase synthesis of phthalate esters from benzene and maleic anhydride over CrO3/magnesol and SO42-/ZrO2+ |
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| Authors: | V Durga Kumari Anita Rachel A Ratnamala and P Kanta Rao |
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| Institution: | (1) Catalysis Division, Indian Institute of Chemical Technology, Hyderabad, 500 007, India |
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| Abstract: | Benzene and maleic anhydride react over solid acids, viz. CrO3/Magnesol and SO4
2-/ZrO2 catalysts to form phthalic anhydride and olefins, which in turn produce phthalate esters as end products. Based on the product distribution, a reaction pathway is proposed. |
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| Keywords: | Phthalate esters solid acids |
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