Selective para-ethylation of toluene with magnesium compound-imp

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...

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C07C 268

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active

048125369

ABSTRACT:
Described are magnesium compound-impregnated catalyst compositions comprising a gallium-modified, crystalline silica molecular sieve, essentially free of aliminum, composited in an inorganic matrix. Said compositions are useful fro hydrocarbon conversion, particularly the selective ethylation of toluene in which they exhibit extremely high paraselectivity at an excellent percent conversion.

REFERENCES:
patent: 3702886 (1972-11-01), Argauer et al.
patent: 4086287 (1978-04-01), Kaeding et al.

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