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Polymorphism of mixed triglycerides containing odd fatty acids
Author(s) -
Lutton E. S.,
Stewart C. B.,
Fehl A. J.
Publication year - 1972
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/bf02637585
Subject(s) - glyceride , chemistry , polymorphism (computer science) , triglyceride , stereochemistry , fatty acid , cholesterol , biochemistry , gene , genotype
Paris of C n C ( n +1) C n (i.e., C 16 C 17 C 16 and C 18 C 19 C 18 ) and C n C ( n ‐1) C n triglycerides (C 16 C 15 C 16 and C 18 C 17 C 18 ) triglycerides, n even, were prepared to compare with C n C ( n +2) C n and C n C ( n ‐2) C n glycerides, respectively, in polymorphic behavior. It was found that C n C ( n +1) C n compounds were β′ tending and C n C ( n ‐1) C n compounds β tending in line with their all‐even counterparts. The glyceride C 11 C 13 C 11 is β′ stable, like C 10 C 12 C 10 and C 16 C 18 C 16 , and seems closely related to them in physical behavior and diffraction characteristics.