Process for preparing tert-butylstyrene

Details Process for preparing tert-butylstyrene Process for preparing tert-butylstyrene

1971-07-12

1976-01-13

Davis, C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260671A, C07C 352, C07C 1502

Patent

active

039325490

ABSTRACT:
TERT-Butylstyrene is prepared by a one-step reaction of tert-butylbenzene, ethylene and oxygen in the presence of a catalyst prepared by treating metallic palladium or fatty acid salts thereof with pyridine. The yield is increased by using together therewith a promoter prepared by treating one or more metals or oxides or fatty acid salts thereof, the metals being selected from the group consisting of copper, nickel, manganese, uranium and thallium. The reaction is carried out at a temperature between 50.degree. to 300.degree.C under a pressure of up to 100 kg/cm.sup.2.

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