Alkylation of phenol with isopropanol over MCM-49 zeolites

作者:Wei Liguo; Shang Yongchen*; Yang Piaoping
来源:Reaction Kinetics and Catalysis Letters, 2008, 93(2): 265-271.
DOI:10.1007/s11144-008-5251-4

摘要

Alkylation of phenol with isopropanol (IPA) was studied over MCM-49 zeolites. The results revealed that proper reaction conditions could effectively suppress secondary reactions, which greatly improved the selectivity to isopropylphenol. Phenol conversion and total selectivity to isopropylphenol of 61% and 70% were achieved, respectively, under reaction conditions of a temperature of 180 degrees C, WHSV of 3.0 h(-1), and IPA/phenol molar ratio of 0.8.

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