Catalytic decomposition of tertiary butyl hydroperoxide

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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502163, 568910, 568914, 568922, C07C 3112, C07C 29132, C07C 2988, C07C 2704

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active

049122665

ABSTRACT:
In order to prepare a feedstock, isobutane is reacted with oxygen in an oxidation zone to provide an oxidation product comprising a solution of tertiary butyl hydroperoxide in unreacted isobutane. A catalyst may be present to catalyze the reaction of the oxygen with the isobutane if desired.
The feedstock is charged to a catalytic decomposition zone wherein the tertiary butyl hydroperoxide is decomposed in the presence of an imidazole-promoted metal phthalocyanine catalyst to provide a decomposition reaction product characterized by a compartively high conversion rate and a compartively high selectively of tertiary butyl hydroperoxide to tertiary butyl alcohol.

REFERENCES:
patent: 3360585 (1967-12-01), Winnick
patent: 3505360 (1970-04-01), Allison et al.
patent: 4508923 (1985-04-01), Taylor et al.
patent: 4547598 (1985-10-01), Sanderson et al.
patent: 4551553 (1985-11-01), Taylor et al.

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