Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)
- Volume 17 Issue 2
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- Pages.113-119
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- 2000
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
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t-Butylation of Phenol over Mordenite Catalyst
Mordenite 촉매에서 페놀의 t-부틸화 반응
- Lee, Jung-Woo (Scool of Chem. Eng., Chungbuk Nat'l. Univ.) ;
- Kim, Dong-Sik (Korea Institute of Energy Research) ;
- Lee, Dong-Kyu (Scool of Chem. Eng., Chungbuk Nat'l. Univ.)
- Published : 2000.06.30
Abstract
Alkylation of phenol with tert-butanol in the liquid phase on mordenite was studied. The influence of many reaction parameters such as calcination temperature, reaction temperature, t-butanol/phenol molar ratio on catalytic properties was discussed. The main products were 2,4-di-t-butylphenol, o-t-butylphenol, p-t-butylphenol, the last of these was wanted product. In order to enhance the selectivity of p-t-butylphenol, optimum conditions were recommended at
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