A PMR conformational study of some (E)-α-nitro-β-arylstyrenes
作者： A. Arcoria , F. A. Bottino , D. Sciotto
关键词: Spectral line 、 Crystallography 、 Chemistry 、 Nitro 、 Chemical shift 、 Stereochemistry
摘要: The 60 MHz room temperature pmr data of some α-nitro-β-arylstyrenes are used to assign the stereochemical configuration. variable spectra exclude presence a rotational isomerism. preferred conformation then established by analysis chemical shifts heterocyclic protons.
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