“…[39][40][41] A tendency for the described experimental conditions to generate products of the fragmentation of precursors has been noted during recent studies of imidazole and pyrazole derivatives. 18,42,43 Godfrey et al…”
Section: Spectral Assignment and Analysismentioning
confidence: 99%
“…This suggests that proton exchange is not effective under the present experimental or sample preparation conditions, consistent with a previous observation of the spectrum of 4iodoimidazole. 43…”
Section: Spectral Assignment and Analysismentioning
“…[39][40][41] A tendency for the described experimental conditions to generate products of the fragmentation of precursors has been noted during recent studies of imidazole and pyrazole derivatives. 18,42,43 Godfrey et al…”
Section: Spectral Assignment and Analysismentioning
confidence: 99%
“…This suggests that proton exchange is not effective under the present experimental or sample preparation conditions, consistent with a previous observation of the spectrum of 4iodoimidazole. 43…”
Section: Spectral Assignment and Analysismentioning
Enhancement of the σ-hole on the halogen atom of aryl halides due to perfluorination of the ring is demonstrated by use of the Extended Townes−Dailey (ETD) model coupled to a...
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