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Studies in organic mass spectrometry. VIII. The electron impact mass spectra of 2,4-substituted-3-diazo-5-phenylpyrroles

✍ Scribed by L. Ceraulo; P. Agozzino; M. Ferrugia; S. Plescia; V. Sprio


Book ID
112129483
Publisher
Journal of Heterocyclic Chemistry
Year
1990
Tongue
English
Weight
302 KB
Volume
27
Category
Article
ISSN
0022-152X

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Studies in organic mass spectrometry. 12
✍ Leopoldo Ceraulo; Mirella Ferrugia; Vincenzo Sprio 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 205 KB

## Abstract The positive‐ion electron impact ionization mass spectra of eight substituted 3‐nitropyrroles were examined. The major fragment ions arise by __ortho__ interactions between the 3‐nitro group and the 2‐methyl or 2‐aryl group.