摘要
本文采用自制强极性 DEGS 毛细管柱从中国生漆中分出硅醚化漆酚21个,经 GC/MS 鉴定出饱和漆酚1个,侧链 C_(15)、C_(17)的单烯漆酚3个,二烯漆酚4个,三烯漆酚5个,并用红外进一步证明单烯以顺式结构为主,三烯漆酚中有共轭双键,也有末端双键。
In this paper,21 Urushiol compounds as trimethylsiyl ether derivatives have been eparated fromChinese lacquers by GC using a home-made DEGS glass capillaxy column.The tructure f the urushiol con-stituents has been identifid by GC/MS and confirmed by IR spectrum.It ontains a saturated,3 monoene,4dieneand 5 triene as the major component.Acis double bond tructure is the main in pentedeceny side-chain urushiol.Inthe IR spectrum of triene rushiol,both intense absorption band of a conjugated diene and terminal double bondare bserved t 985 cm^(-1) and 923,983 cm^(-1) respectively.
出处
《中国生漆》
1992年第4期3-5,共3页
Journal of Chinese Lacquer