Thermolysis of 1,4-benzodiazepines during gas chromatography and mass spectroscopy
✍ Scribed by W. Sadée; E. Van Der Kleijn
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- English
- Weight
- 294 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0022-3549
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## Abstract The PE spectra of the 4,5‐dihydro‐3__H__‐pyrazoles 1, 2, of 2,5‐dihydro‐1,3,4‐oxadiazole 3, and 2,5‐dihydro‐1,3,4‐thiadiazole 4 have been recorded. Based on HAM/3, MNDO, AM1, and PM3 calculations, the ionization potentials have been assigned to molecular orbitals. The gas‐phase thermoly