Catalyst and method of oxydehydrogenation of alkyl aromatic comp

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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B01J 2716

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040751228

ABSTRACT:
Magnesium nickel pyrophosphate is a superior catalyst for oxydehydrogenating alkyl aromatic compounds including nitrogen heterocyclics which have at least one C.sub.2 -C.sub.6 alkyl side chain to form derivatives having side chain unsaturation. The alkyl aromatic compound can have 1-2 rings. The process is carried out at 450.degree.-650.degree. C. and a space velocity of 55-2500.

REFERENCES:
patent: 2456367 (1948-12-01), Britton et al.
patent: 3935126 (1976-01-01), Vrieland

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