摘要
采用GC/MS法,测定了不同的反应条件下,Wittig反应产物1-氯-4-(2-苯基乙烯基)-苯的22种顺反异构体的比值,定量分析中采用质谱选择离子检测方式。结果表明:本法具有灵敏度高,定量准确可靠的特点。
Twenty-two different Z/E ratios of wittig reaction product, 1-chloro-4-(2-phenylethenyl)-benzene, have been determined by testtig technique method of GC/MS. Mass Spectra' s Selected Ion Monitoring (SIM) is used for quantitative analysis. The resuits show that the method is highly sensitive, quantitative and reliable.
出处
《华中师范大学学报(自然科学版)》
CAS
CSCD
1992年第1期55-58,共4页
Journal of Central China Normal University:Natural Sciences
关键词
WITTIG反应
顺反比值
GC/MS法
Z/E ratio
1-4-(2-phenylethenyl) benzene
Selected Ion Monitoring (SIM) GC/MS