The autoxidation of isopropylbenzenes to benzoic acids in acid media: III. Side??reactions and by??products
R Van Helden, AF Bickel…
Index: van Helden,R. et al. Recueil des Travaux Chimiques des Pays-Bas, 1961 , vol. 80, p. 1257 - 1277
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Citation Number: 5
Abstract
Abstract In the autoxidation of cumenes to benzoic acids at about 140 in butyric acid as solvent and with Co-and Mn-acetates as catalysts the main side-reaction is the formation of dimethylbenzyl alcohols. It may be suppressed by employing a low hydrocarbon concentration. The carbinols formed are partly dehydrated to α-methylstyrenes, which are oxidized, via acetophenones, to benzoic acids (about 50%), and to 1-methyl-1- ...
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