Metal peroxide complexes, their manufacture and use for oxidizin

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

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546 10, 546 12, 568311, 568342, 568360, 568385, 568571, 568832, 568836, 568910, C07D40114, B01J 3122, C07B 4102, C07B 4106

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046598294

ABSTRACT:
The invention concerns peroxide complexes of metals complying with the general formula LnMXpY, wherein M is a metal selected from groups VIII, IB and VIIB, particularly cobalt, X is an anionic group, for example carboxylate, R is an alkyl, cycloalkyl or arylalkyl group, n=1 or 2, p=0 or 1 and n+p=2.
L is a tridentated ligand from the group of 1,3 bis (2-pyridylimino) isoindolines.
These complexes are obtained by reaction of a hydroperoxide ROOH with a complex of formula LnMXp. They can be used in oxidizing hydrocarbons to a mixture of alcohols and ketones, either as reactants or as catalysts.
They are particularly useful to prepare tert-butanol by oxidation of isobutane in liquid phase, by means of an oxygen-containing gas such as air.

REFERENCES:
"Handbook of Chemistry & Physics (CRC)", pp. 392-393.

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