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1. The effect of tetra-n-butylammonium bromide on the proton magnetic resonance of 1-X-2,4-dinitrobenzenes

Author

D. R. McLaughlin and J. D. Reinheimer

Subjects
chemistry.chemical_classification, Proton, chemistry, Tetrabutylammonium bromide, Chemical shift, Organic Chemistry, Inorganic chemistry, Salt (chemistry), General Chemistry, Ring (chemistry), Catalysis, Proton magnetic resonance
Abstract

The chemical shifts of the ring protons of 1-X-2,4-dinitrobenzenes are changed with the addition of tetrabutylammonium bromide. In general, the chemical shift of proton 3 decreases with salt addition, that of proton 5 may increase or decrease, while that of proton 6 increases. Where X is an oxygen containing group, the changes are somewhat more pronounced.

Published
1979
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