Effects of Various Substances on the Anhydrous Aluminum Chloride or Allied Catalyst V : Effects of Various Metals and Inorganic Salts on the Aluminum Chloride for the Disproportionation of Dodecyl Benzene or Octadecyl Benzene

摘要

In the preceding paper it was shown that considerably available results were obtained by the addition of many sorts of metals or inorganic salts to the AlCl_3 or FeCl_3 as the catalyst for the reaction of Ketone synthesis, the polimerization of olefins, the alkylation of benzene with alkyl chlorides and the isomerization of α-bromonaphthalene to β-compound respectively. Now the similar studies on the disrroportionation of dodecyl benzene or octadecyl benzene with AlCl_3 are carried out. The results obtained are given in the fllowing summary. (1) Effects of 11 sorts of metals and 5 sorts of inorganic salts are studied for the disproportionation of dodecyl benzenc or octadecyl benzene with AlCl_3. (2) Many sorts of metals and inorganic salts geve the positive effects. (3) As the searching of the optimum in respective substance required to obtain the enhanced effect, the mol ratio of these substances to AlCl_3 catalyst were checked. (4) These results roughly resembled with the outline for the effect of various metals and inorganic salts in the preceding reports e.g. the alkylation reaction of benzene with allkyl chlorides.