The mass spectra of 4-aminophenanthrene and its trifluoroacetic anhydride and perflnoropropionic anhydride derivatives
β Scribed by J. A. Campbell; E. K. Chess; M. J. Connolly
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 441 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1076-5174
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π SIMILAR VOLUMES
of 1 is more stable than the singlet state; b) 1 is more stable than two monomeric CS molecules. loo 1 I,,, [%I m/z Fig. 3. CA mass spectrum of C&', generated by the sequence C2S?' C z S L C2S?" products In view of the high yields of C2S2 in the neutralization step 4-1 we have carried out a further
## Abstract For Abstract see ChemInform Abstract in Full Text.
The electron impact ionization and collisional activation mass spectra of a-phenylcinnamic acid and its derivatives have been studied. The loss of a phenylic hydrogen is not an important process in these molecules, unlike the unsubstituted cinnamic acids. However, in o-chloro-a-phenylcinnamic acid a
## Abstract For Abstract see ChemInform Abstract in Full Text.