Stereochemistry of β-himachalene oxide has been established by its correlation with himachalol. Products of solvolysis of this oxide are dependent on conditions and reagents used. Homoallylic participation becomes the dominant mode with perchloric acid in aqueous dioxane.
Sesquiterpene alcohols from foliage of Fitzroya cupressoides
作者:Laurence G. Cool
DOI:10.1016/0031-9422(96)00109-4
日期:1996.7
-fused himachal-4-en-1-ol was isolated from the foliage of the α-longipinene-producing chemotype of Fitzroyacupressoides . It was characterized by 1D and 2D NMR and by partial synthesis. cis -Bulgar-4-en-1-ol is the probable identity of a co-occurring minor component. Identification of (−)- trans -sesquipiperitol and two epimeric trans -muurol-5-en-4-ols from this species is also reported.