Selective oxidation of alkylaromatic employing layered titanate

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D30789

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active

047772689

ABSTRACT:
A process and catalyst are disclosed for selectively oxidizing alkylaromatics, e.g., o-xylene, to oxygenated aromatics, e.g., phthalic anhydride. The catalyst of the process comprises a layered titanate which contains interspathic polymeric silica and a heavy metal element, e.g., vanadium.

REFERENCES:
patent: 4077984 (1978-03-01), Blechschmitt et al.
patent: 4481304 (1984-11-01), Sato et al.
patent: 4600503 (1986-07-01), Angevine et al.
patent: 4650779 (1987-03-01), Goldstein

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