Characterization of some new C 16  and C 17  unsaturated fatty aldehydes | Zendy

Kemp Thomas R. | Zendy

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Characterization of some new C 16 and C 17 unsaturated fatty aldehydes

Author(s) -

Kemp Thomas R.

Publication year - 1975

Publication title -

journal of the american oil chemists' society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.512

H-Index - 117

eISSN - 1558-9331

pISSN - 0003-021X

DOI - 10.1007/bf02637730

Subject(s) - ozonolysis , cis–trans isomerism , chemistry , aqueous solution , distillation , gas chromatography , mass spectrum , steam distillation , aldehyde , chromatography , organic chemistry , mass spectrometry , catalysis

The following six volatile fatty aldehydes, including five new compounds have been characterized by spectral analyses (mass spectra presented) and ozonolysis: cis ‐7‐hexadecenal, cis ‐8‐heptadecenal (previously known), cis,cis ‐7,10‐hexadecadienal, cis,cis ‐8,11‐heptadecadienal, cis,cis,cis ‐7,10,13‐hexadecatrienal, cis,cis,cis ‐8,11,14‐heptadecatrienal. Compounds were separated (gas liquid chromatography) from a volatile concentrate prepared by reduced pressure steam distillation of an aqueous cucumber homogenate. These aldehydes were not detected by our methods when the tissue was extracted with CHCl 3 ‐MeOH.

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