(-)-beta-Vetivone ((-)3a), one of the main constituents of vetiver oil, was submitted to a structure/odor relationship study. The influence of the Me groups at the cyclohexenone ring and of the configuration on the odor was examined. Detailed H-1- and C-13-NMR-spectroscopic data were collected, and the absolute configurations were determined by CD methods.
(-)-
β-愈创木烯 [(-)-3a],作为 vetiver 油的主要成分之一,进行了结构/气味关系研究。研究了
环己烯酮环上的 Me 组团以及构型对气味的影响。收集了详细的 H-1- 和 C-13-NMR 波谱数据,并通过 CD 方法确定了绝对构型。