Abstract
The benzene acylation was carried out with acetic anhydride as an acylating agent in vapor phase over HZSM‐5, Si/Al =30 and 280, HY and Ce‐, V‐modified HZSM‐5(30) zeolite catalysts at atmospheric pressure. The yield of acylated product acetophenone was found to be 82.1 wt% with 95.0% selectivity at 86.4 wt% conversion of acetic anhydride over Ce‐modified HZSM‐5(30) where Brønsted acidic sites are active for this reaction.
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Ram Reddy, P., Subrahmanyam, M. & Durga Kumari, V. Vapor‐phase synthesis of acetophenone in benzene acylation over CeHZSM‐5(30) zeolite. Catalysis Letters 61, 207–211 (1999). https://doi.org/10.1023/A:1019072805811
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DOI: https://doi.org/10.1023/A:1019072805811