Catalyc Preparation of Mesityl Oxide from Acetone (CROSBI ID 125448)
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Sišul, Nikica ; Ciković, Nada ; Wolf, Nikola ; Jelenčić, Jasenka
engleski
Catalyc Preparation of Mesityl Oxide from Acetone
In the process of the aldol condensation of acetone thepreparation of mesityl oxide has been studied with respect to thetemperature and the nature of catalyst. Strong basic ionexchangers Ionenaustauscher III (Merck III) and Lewatit MP 500were used in the temperature range from 0 to 50 C. Better resultsare achieved with Merck III, as is evident from DAA/MO yields, rate constants and energy activation values. Empiricalexpressions for DAA/MO production are given.
acetone; activation energy; aldol condensation; diacetone exchangers; mesityl oxide
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