## Abstract The electron impact mass spectra of 1βphenylβ2βpropenβ1βol and its specifically deuterated analogues have been investigated. Most of the decomposition pathways involve skeletal rearrangements or hydrogen atom transfers, such that a rearrangement of the excited molecular ions of 1βphenyl
Fragmentation of 1-phenyl-2-alkylcyclobutanols upon electron impact
β Scribed by J.-F. Rontani; C. Aubert
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 141 KB
- Volume
- 28
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Stereoisomeric cisand trans-1-butyl-3-dimethylaminocyclohexanols have been previously reported to exhibit different electron impact (EI) mass spectra. The m/z 100 ion is obtained only from the cis-isomer. The [ C 6 H 14 N ] results of a collision-induced dissociation study are inconsistent with the
## Abstract Examination of the mass spectra of eleven 2βarylhydrazonopropandioic acid derivatives reveals that a radical ion which is tentatively formulated as a 1__H__βdiazirine species is produced in each case (except for the diphenyl este) by more than one process. Formation of what is formally
## Abstract The 70 eV electron impact mass spectra of six 2βaminooxazoles are discussed in detail with the aid of exact mass measurements, metastable ion detection in the defocused mode and labelling experiments. The fragmentation is markedly influenced by strong electron donating substituents at t