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Anomalies in the gas-liquid chromatography of cholesterol heptafluorobutyrate

✍ Scribed by C.F. Poole; E.D. Morgan


Book ID
108335584
Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
174 KB
Volume
90
Category
Article
ISSN
1873-3778

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Dienol heptafluorobutyrates as derivativ
✍ L. Dehennin; R. Scholler πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 French βš– 395 KB

The reaction of testosterone-17gacetate (3) with heptailuorobutyric anhydride in high purity and anhydrous acetone at room temperature leads to the preferential formation of 1 with less than 1% of the isomeric 2,4-diene. The reaction is pseudo-unimolecular and after 30 min, 99% of the starting mater