Mass spectrometry in structural and stereochemical problems—CCXXIII:ortho interactions of nitro groups
作者： Kenneth B. Tomer , Tarekegn Gebreyesus , Carl Djerassi
关键词: Organic chemistry 、 Medicinal chemistry 、 Group (periodic table) 、 Chemistry 、 Mass spectrometry 、 Nitro 、 Mass spectrum 、 Nitrobenzoic acid 、 Ortho position 、 Instrumentation (computer programming) 、 Molecular medicine 、 Biochemistry
摘要: The mass spectra of C13 labeled o- nitrobenzoic acid and o-nitrobenzaldehyde were studied. Earlier proposed fragmentations involving group migration to a charge-carrying vacant ortho position verified. A completely unexpected interaction in nitroanisole was uncovered by O18labeling.
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