## Abstract The decomposing molecular cations derived from (substituted) 2βnitrothiobenzamides fragment by complex rearrangement reactions. When the alkyl substituents (R) attached to N are methyl, the major fragmentations are [M]^+^Λ β [Mο£ΏSO]^+Λ^ and [Mο£ΏSO]^+Λ^ β [(Mο£ΏSO)^+Λ^βRΛ]^+^. This remains a
Specific rearrangements of 2,4-dimethyl-1-pentene upon electron-impact
β Scribed by Annibale Stefani
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 296 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The fragmentation behaviour of 3,4-disubstituted 1,2,4-oxadiazole-5(4H)-thiones under electron impact (EI) can be explained by postulating a predominant rearrangement to the corresponding 3,4-disubstituted 1,2,4-thiadiazole-5(4H)-ones before further fragmentation. This postulate is confirmed by a co
The electron impact mass spectra of several 3,3-dimethyl-1,2-norbornanediols, diamines, amino alcohols and related derivatives have been studied and their fragmentation pathways discussed. Different fragmentation patterns were observed, depending not only on the nature of the substituents, but also