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7,10‐Dihydroxy‐8(E)‐Octadecenoic acid: Stereochemistry and a novel derivative, 7,10‐Dihydroxyoctadecanoic acid
Author(s) -
Knothe G.,
Bagby M. O.,
Peterson R. E.,
Hou C. T.
Publication year - 1992
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/bf02636070
Subject(s) - oleic acid , derivative (finance) , bioconversion , circular dichroism , hydrate , chemistry , hydrazine (antidepressant) , absolute configuration , stereochemistry , chromatography , organic chemistry , biochemistry , financial economics , economics , fermentation
7,10‐Dihydroxy‐8(E)‐octadecenoic acid (obtained by bioconversion of oleic acid with the bacterial strain PR3) was hydrogenated with hydrazine hydrate under air in ethanolic solution to give a novel compound, 7,10‐dihydroxy‐octadecanoic acid. The absolute configuration of both compounds was determined with the aid of circular dichroism to be R,R. A different purification method for 7,10‐dihydroxy‐8(E)‐octadecenoic acid is described.