Palladium-tin catalysts for acyloxylation of alkylaromatic compo

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide

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B01J 2362

Patent

active

051890062

ABSTRACT:
This invention provides process embodiments for acyloxylation of C.sub.1 -C.sub.4 alkylaromatic compounds to produce alpha-acyloxy C.sub.1 -C.sub.4 alkyl-substituted aromatic compounds, utilizing a palladium-tin catalyst which exhibits efficient oxidation selectivity and oxidation rate stability.
Toluene is acetoxylated to benzyl acetate and benzylidene diacetate.

REFERENCES:
patent: 4830844 (1989-05-01), Kolts
Bryant et al., Journal of Organic Chemistry, 34 (No. 4) pp. 1106-1108 (1969).

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