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Catalytic Reactions of Homo- and Cross-Condensation of Ethanal and Propanal
Abstract Processes of catalytic homocondensation of propanal and its cross-condensation with ethanal and methanal in the presence of aniline and amino acids have been studied. The dependence of the conversion of the reactants and selectivity of the homo/heterocondensation process on the catalyst nature and temperature has been revealed. It has been shown that the maximum acrolein selectivity is reached in the case of using benzoyl-substituted derivatives in water, with the proportion of the products of further condensation decreasing. The selectivity for the ethanal homocondensation product 2-butenal decreases simultaneously as a result of the formation of linear and branched oligomers of successive condensation.
Catalytic Reactions of Homo- and Cross-Condensation of Ethanal and Propanal
Abstract Processes of catalytic homocondensation of propanal and its cross-condensation with ethanal and methanal in the presence of aniline and amino acids have been studied. The dependence of the conversion of the reactants and selectivity of the homo/heterocondensation process on the catalyst nature and temperature has been revealed. It has been shown that the maximum acrolein selectivity is reached in the case of using benzoyl-substituted derivatives in water, with the proportion of the products of further condensation decreasing. The selectivity for the ethanal homocondensation product 2-butenal decreases simultaneously as a result of the formation of linear and branched oligomers of successive condensation.
Catalytic Reactions of Homo- and Cross-Condensation of Ethanal and Propanal
Martsinkevich, E. M. (author) / Bruk, L. G. (author) / Dashko, L. V. (author) / Afaunov, A. A. (author) / Flid, V. R. (author) / Sedov, I. V. (author)
Petroleum Chemistry ; 58 ; 1032-1035
2018-12-01
4 pages
Article (Journal)
Electronic Resource
English
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