Revisiting the Chemistry of Guaiacwood Oil: Identification and Formation Pathways of 5,11- and 10,11-Epoxyguaianes
作者:Loïc Tissandié、Marc Gaysinski、Hugues Brévard、Uwe J. Meierhenrich、Jean-Jacques Filippi
DOI:10.1021/acs.jnatprod.6b01068
日期:2017.2.24
ingredient, guaiacwood oil has not been extensively studied. Thus, the chemical characterization of its constituents by using a full array of GC-hyphenated techniques (GC-MS, GC × GC-MS, and pc-GC) combined with conventional chemical fractionation was undertaken. In the course of this work, 15 new sesquiterpenoids mostly belonging to the 5,11- and 10,11-epoxyguaiane families were identified. Each isolated
从Guaiacwood油玉檀木洛伦兹前 Griseb是香精行业中常用的天然成分,因其高度赞赏的木香-玫瑰味以及出色的固定性能而在家用和豪华香精中使用。尽管愈创木油长期用作香料成分,但尚未对其进行广泛的研究。因此,通过使用一整套GC联用技术(GC-MS,GC×GC-MS和pc-GC)与常规化学分馏相结合,对其成分进行了化学表征。在这项工作的过程中,发现了15个新的倍半萜类化合物,它们主要属于5,11-和10,11-环氧瓜类家族。每种分离的化合物均通过NMR和MS进行了全面表征。总的来说,