23811-29-2Relevant academic research and scientific papers
CLAIMED 6R/6S ALLENE ISOMERIZATION IN CAROTENOIDS IS GEOMETRICAL 9-TRANS/9-CIS ISOMERIZATION
Bjoernland, Terje,Englert, Gerhard,Bernhard, Kurt,Liaaen-Jensen, Synnoeve
, p. 2577 - 2580 (1989)
Previously claimed isolations of (S) allene isomers of natural carotenoids have been disproved.Detailed 1H NMR have demonstrated that these isomers are geometrical isomers with the cis-bond adjacent to the allenic bond.
