the three regioisomers (8), (13), and (16), of the eriobrucinol structure, are reported. The (±)-cyclol (8) is spectrally identical with natural (–)-eriobrucinol from Eriostemon brucei, thus confirming Jefferies and Worth's structural proposal by synthesis.
报道了三色紫
丁香酚结构的三种区域异构体(8),(13)和(16)的明确合成。(±)-
环醇(8)在光谱上与布鲁氏rio的天然(–)-二十碳
三烯醇相同,因此通过合成证实了Jefferies和Worth的结构建议。