Leopoldo Ceraulo̊, Mirella Ferrugia, VINCENZO SPRIO
Abstract
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.
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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.
Key concepts: Electron ionization, Mass spectrum, Mass spectrometry, Ion, Chemistry, Ionization, Nitro, Chemical ionization