Efficiencies of various catalysts in the alkylation of benzene with propene

Autor:	M. V. Kurashev, Ya. M. Paushkin
Rok vydání:	1956
Předmět:	Atmospheric pressure Thermodynamic equilibrium Inorganic chemistry chemistry.chemical_element General Chemistry Alkylation Chloride Catalysis Propene chemistry.chemical_compound chemistry Aluminium medicine Benzene medicine.drug
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 5:1027-1035
ISSN:	1573-9171 0568-5230
DOI:	10.1007/bf01166420
Popis:	1. The alkylation of benzene with propene in presence of H2O · BF3, H3PO4 · BF3, H3PO4 · BF3 — H2O · BF3, AlCl3, H2SO4, and AlCl2 · HSO4 was investigated at atmospheric pressure under given experimental conditions, account being taken of the molar ratio of the reacting hydrocarbons, the temperature, and the amount of catalyst. The superiority of the catalyst H3PO4-BF3 was demonstrated. 2. In the alkylation of benzene with propene in presence of aluminum chloride, the formation of polyisopropylbenzenes may be effectively prevented by addition of polyisopropylbenzenes to the reaction mixture. In alkylation in presence of acid catalysts such as H2SO4, and H3PO4 · BF3, addition of polyisopropylbenzenes is not effective, for the reaction does not attain an equilibrium state.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::606c5d953898cd0a8ee876c8ecda32a6 https://doi.org/10.1007/bf01166420 Zobrazit plný text záznamu Full text from SpringerLink