Process for the preparation of 3,5,5-trimethyl-cyclohex-2-ene-1,

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07C 4500

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040923614

ABSTRACT:
3,5,5-Trimethyl-cyclohex-2-ene-1,4-dione is prepared by a liquid phase oxidation of .beta.-isophorone using carbon black as catalyst in the presence of a base.

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J. C. Dawber, "Chem & Ind.," p. 973 (1964).
Marx et al., "Tetrahedron," 22, Suppl. 8, p. 1 (1966).

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