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D,L-Ketopinic acid

D,L-Ketopinic acid has been prepared by oxidation of bornyl chloride with nitric acid at 20° or with perbenzoic acid in acetic acid from 10,10-dinitrocamphan-2-on or apocamphan-2-ol-l-carboxylic acid with alkaline permanganate and from the oxidation of 10-camphorchlorosulfoxide, obtained from 10-camphorsulfonyl chloride by the action of pyridine, with potassium permanganate. The present procedure represents a simplification of the latter and gives as high an overall yield. ... [Pg.29]

Oxidation, of D,L-10-camphorsulfonyl chloride to D,L-ketopinic acid with potassium permanganate, 46, 55... [Pg.59]

Aq. K-permanganate and D,L-10-camphorsulfonyl chloride added alternately to vigorously stirred aq. Na-carbonate heated on a steam bath, and heating continued 1 hr. D,L-ketopinic acid. Y 38-43%. P. D. Bartlett and L. H. Knox, Org. Synth. 45,55 (1965). [Pg.357]

See other pages where D,L-Ketopinic acid is mentioned: [Pg.123]    [Pg.131]    [Pg.80]    [Pg.72]    [Pg.92]    [Pg.67]    [Pg.69]    [Pg.68]    [Pg.15]    [Pg.55]    [Pg.55]   
See also in sourсe #XX -- [ Pg.46 , Pg.55 ]

See also in sourсe #XX -- [ Pg.45 , Pg.55 ]

See also in sourсe #XX -- [ Pg.48 , Pg.55 ]

See also in sourсe #XX -- [ Pg.46 , Pg.55 ]

See also in sourсe #XX -- [ Pg.46 , Pg.55 ]



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Ketopinic acid

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