Oxidation of alcohols to carboxylic acids with ruthenium catalys

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

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260514R, 260514H, 260531R, 260537P, C07C 5126, C07C 5128, C07C 5124

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active

039975789

ABSTRACT:
A process for the preparation of fatty acids by the oxidation of alcohols, particularly, primary alcohols, such as, octanol-1 and vicinal-diols, such as cyclohexane-1,2-diol, in which the alcohol is contacted with a peracid as an oxidizing agent in the presence of a ruthenium catalyst, such as, ruthenium chloride, ruthenium dioxide, etc., and an inert organic solvent, such as, heptane, hexane, chloroform, carbon tetrachloride, etc. If desired the process may include the addition of an organic or inorganic base, such as amines, and alkali metal and alkaline earth metal hydroxides, carbonates, phosphates, etc.

REFERENCES:
patent: 2437648 (1948-03-01), Milas
patent: 3479403 (1969-11-01), MacLean
patent: 3816525 (1974-06-01), Schreyer

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