Mass spectra of 1,2,4-trisubstituted 5-functionalized 2-imidazolines
β Scribed by C. Bosso; A. Marsura; C. Luu-duc
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 152 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract The mass spectra of monomethyl 1,2,4βtriazoles contain fragment ions produced by specific cleavage of the heterocyclic ring. A major fragmentation from many molecular ions involves the elimination of HCN, but loss of N~2~ is either very small or completely absent. No N or H scrambling o
Syntheses of 1-Arylidenamino-2,4-disubstituted-2-imidazoline-5-ones. X-Ray Structure of 1-Benzylidenamino-2-phenyl-4-benzylidene-2imidazoline-5-one. -Cyclization experiments of (III) in DMF, Ac 2 O or a mixture of acetic acid and hydrochloric acid are unsuccessful. The structure of (IVa) is determin