Double-bond location in long-chain polyunsaturated fatty acids by chemical lonization-mass spectrometry
โ Scribed by Jan Lankelma; Eser Ayanoglu; Carl Djerassi
- Book ID
- 112772836
- Publisher
- Springer-Verlag
- Year
- 1983
- Tongue
- English
- Weight
- 443 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0024-4201
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Trimethylsilylated methyl esters of octadecadienoic, eicosadienoic, and octadecatrienoic acids, after stereospecific oxidation, were investigated by combined gas chromatography-chemical ionization mass spectrometry. Molecular weight could be determined by the ions at m/e(M -1)' and (M + 73)+ and the
The determination of the positions of ethylenic bonds in multiply unsaturated acyclic compounds is a formidable problem. Classical approaches have involved oxidative cleavage of the double bonds, followed by characterization of the fragments produced, ueually by ga.a chromatography. The use of mass