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(S3, S5)- and (S3, S6)-amalgams

✍ Scribed by Wolfgang Lempken; Christopher Parker; Peter Rowley


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
242 KB
Volume
143
Category
Article
ISSN
0021-8693

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Separation of (3R, 3β€²R)-, (3R, 3β€²S;meso)
✍ RΓΌttimann, A. ;Schiedt, K. ;Vecchi, M. πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 English βš– 299 KB

A method is described for the qualitative and quantitative determination of configurational isomers of zeaxanthin (= 3,3' -dihydroxy-P, p -carotene) and lutein (= 3 3 -dihydroxya-carotene). It is based on the reaction of these zeaxanthin and lutein isomers with (S)-(+)-e-(l -naphthyl) ethyl isocyana