摘要
讨论了分别含己酰异丙胺基和丁基的侧链杯芳烃聚硅氧烷固定相应用于Grob试剂的分离情况,结果表明:Grob试剂的各组分在柱子上均能得到良好的分离,且峰型尖锐对称,无拖尾现象。在杯芳烃单元含-NH-的PSO-C[4]A柱上,Grob试剂中醇类在正构烷烃C_(10)、C_(11)、C_(12)后流出,柱极性较强;在丁基取代的PSO-[4]B柱上,1,3-丁二醇出峰时间短,柱极性弱。
The separation of Grob mixtures with calixarene as chromatography stationary phases are discussed. The result shows that Grob mixtures can be separated clearly with calizarene chromatography stationary, and the peaks are sharp-pointed and symmetric, without trail. The retention of alcohol column is longer than C_(10), C_(11),C_(12)for the polarity of PSO-C[4]A is stronger. 1,3-butanediol flowed out first for the polarity of PSO-[4]B is weaker.
出处
《阜阳师范学院学报（自然科学版）》
2003年第3期20-23,共4页
Journal of Fuyang Normal University(Natural Science)
