Oxidation catalytic system and oxidation process

Details Oxidation catalytic system and oxidation process Oxidation catalytic system and oxidation process

1998-02-17

1999-11-09

Kumar, Shailendra

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502162, 502204, 502213, 562549, 562409, 568357, 568431, 568836, B01J 3100

Patent

active

059814209

ABSTRACT:
A substrate (e.g., a cycloalkane, a polycyclic hydrocarbon, an aromatic compound having a methyl group) is oxidized with oxygen in the presence of an oxidation catalytic system comprising an imide compound of the following formula (1) (e.g., N-hydroxyphthalimide) and a co-catalyst containing a element selected from Group 3 to 12 elements (in particular, Group 4 to 11 elements) of the Periodic Table of Elements. The co-catalyst comprises a compound containing plural elements (except heteropolyacid and a combination of Group 7 and 8 elements of the Periodic Table of Elements), and is useful for the formation of an oxide (e.g., a ketone, an alcohol, a carboxylic acid): ##STR1## wherein R.sup.1 and R.sup.2 represent a substituent such as a hydrogen atom or a halogen atom, or R.sup.1 and R.sup.2 may together form a double bond or an aromatic or nonaromatic 5- to 12-membered ring, X is O or OH, and n is 1 to 3.

REFERENCES:
patent: 5705685 (1998-01-01), Lyons et al.
Lecture Draft II, 67.sup.th Spring Annual Meeting of Chemical Society of Japan (1994) and English translation of relevant parts.
Derwent Publications Ltd., London, GB, AN 76-01006X, Section Ch, Week 7601, XP002067318, and JP 50 116 443A. (Abstract only) (1975).
Sakaguchi et al., Technology Reports of Kansai University, No. 38, pp. 123-131, XP002067301, Osaka, Japan (Mar. 1996).
Iwahama et al., Tetrahedron Letters, vol. 36, No. 38, pp. 6923-6926 (1995).
Ishii et al., Journal of Organic Chemistry, vol. 61, pp. 4520-4526, XP002067302 (1996).

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