Method for producing aromatic hydrocarbons

Details Method for producing aromatic hydrocarbons Method for producing aromatic hydrocarbons

1985-08-28

1986-10-28

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585453, C07C 264

Patent

active

046200568

ABSTRACT:
A method for producing an aromatic hydrocarbon easily and safely without the use of carrier-supported catalyst and is characterized in that an unsaturated compound having a double bond or bonds that are conjugated with the benzene ring is allowed to coexist in the process to alkylate a substituted aromatic hydrocarbon with olefins in the presence of 5 mM or more of metallic sodium and potassium compound to provide 3 mM or more of potassium ions relative to 1 mole of the substituted aromatic hydrocarbon, said substituted aromatic hydrocarbon having at least one alkyl group or alkylene group which has at least one hydrogen atom in the .alpha.-position relative to the aromatic ring of said substituted aromatic hydrocarbon.

REFERENCES:
patent: 2849508 (1958-08-01), Pines
patent: 3651161 (1972-03-01), Waragai et al.
patent: 4179472 (1979-12-01), Cobb

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