摘要:
FOR ALKYLATING AN AROMATIC OR ALIPHATIC HYDROCARBON WITH AN OLEFIN, THERE ARE EMPLOYED LIQUID CATALYST COMPOSITIONS CONTAINING, OPTIONALLY IN AN INERT HYDROCARBON SOLVENT, A LEWIS ACID OR BRONSTED ACID AND A SULFONE OF FORMULA R-SO2-R'', WHEREIN R AND R'' ARE EACH SEPARATELY A MONOVALENT RADICALS CONTAINING FROM 1 TO 8 CARBON ATOMS OR FORM TOGETHER A DIVALENT RADICAL HAVING FROM 3 TO 12 CARBON ATOMS, THE ACID CONCENTRATION BEING AT LEAST 10-5 MOLES PER LITER OF SULFONE AND AT MOST THE SATURATION CONCENTRATION WITHOUT EXCEEDING 5 MOLES PER LITER OF SULFONE.