Process for the preparation of cycloalkanones and cycloalkanols

Details Process for the preparation of cycloalkanones and cycloalkanols Process for the preparation of cycloalkanones and cycloalkanols

1976-06-01

1977-08-16

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260586P, 260617R, 260631R, C07C 2704

Patent

active

040426300

ABSTRACT:
An improved process for preparing cycloalkanones and cycloalkanols from cycloalkylhydroperoxides. Cycloalkylhydroperoxides are converted under the influence of a solid heterogeneous chromium oxide catalyst and the reaction mixture is stripped with a stripping gas which reduces the content of water which is formed in the reaction mixture during conversion. As a result, the catalyst activity and selectivity is maintained.

REFERENCES:
patent: 2497349 (1950-02-01), Farkas et al.
patent: 2851496 (1958-09-01), Cates et al.
patent: 3187052 (1965-06-01), Nelson et al.
patent: 3987101 (1976-10-01), Wolters et al.
Berkman et al., "Catalysis, Inorg. and Org.", pp. 274-276 (1940).

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