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Preparation of Bromoiodopropenoic Acids by Stereospecific Nucleophilic Substitution at Vinylic Carbon
Authors:Alan Lough
Institution:Department of Chemistry , University of Toronto , Toronto, Canada
Abstract:The bromoiodopropenoic acids (E)‐2‐bromo‐3‐iodopropenoic acid 5 and (Z)‐2‐bromo‐3‐iodopropenoic acid 6 were prepared by stereospecific nucleophilic substitution of the corresponding vinylic bromides. The structure of the (Z)‐isomer was confirmed by X‐ray crystallography.
Keywords:Bromoiodopropenoic acids  stereospecific substitution  vinylic carbon
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