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Ortoleva报告:肉桂酸、碘与吡啶在乙醇中作用,得到一组成为C_9H_7IO_2·C_5H_5N(以后簡称为Ortoleva盐)的化合物,与稀碱作用得到苯乙酮与吡啶,认为其結构式为β-碘代肉桂酸吡啶盐(Ⅰ)。
Ortoleva reports that cinnamic acid and iodine react with pyridine in ethanol to give a group of compounds which become C_9H_7IO_2.C_5H_5N (hereinafter referred to simply as Ortoleva salt), react with dilute alkali to obtain acetophenone and pyridine, and assume that the structural formula is β- Iodocinnamic acid pyridinium salt (Ⅰ).