首页 | 本学科首页   官方微博 | 高级检索  
     


Preparation of a stationary phase with s‐triazine ring embedded group for reversed phase high‐performance LC
Authors:Yingyu Li  Peichun Dai  Yanxiong Ke  Yu Jin  Xinmiao Liang
Affiliation:Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, Shanghai, P. R. China
Abstract:This paper describes the synthesis and chromatographic evaluation of a new polar‐embedded stationary phase, which utilized 2,4,6‐trichloro‐1,3,5‐triazine as the spacer. The resulting materials were characterized by elemental analysis, IR, and solid‐state 13C NMR. Empirical test mixtures were utilized to evaluate the column, and showed that it had good performance for basic compounds and high selectivity for polyaromatic hydrocarbons. Moreover, the novel stationary phase has unique property, especially in the separation of “homologous alkaloids” from natural products.
Keywords:Basic compounds  Polar‐embedded group  Stationary phase  Triazine
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号