Ozonolytic determination of double-bond positions in olefins by gas chromatography
โ Scribed by Martino M. Smits; Dirk Hoefman
- Book ID
- 112298983
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 462 KB
- Volume
- 264
- Category
- Article
- ISSN
- 1618-2650
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๐ SIMILAR VOLUMES
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
Table 1. The triunsaturated compounds studied
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