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Chinese Academy of Sciences Institutional Repositories Grid
Investigation of peptoid chiral stationary phases varied in absolute configuration

文献类型:期刊论文

作者Wu, Haibo1; Li, Kuiyong1; Yu, Hui1; Ke, Yanxiong1; Liang, Xinmiao1,2
刊名journal of chromatography a
出版日期2013-03-15
卷号1281页码:155-159
关键词Peptoid Oligopeptoid Diastereoisomeric selectors Chiral stationary phase
产权排序2,5
通讯作者柯燕雄 ; 梁鑫淼
英文摘要based on chiral n-(1-phenylethyl) glycines, a series of peptoid chiral stationary phases (csps) terminated with achiral alkyl group (diisopropyl, t-butyl or n-butyl) and varied in absolute configuration of selector were investigated with nine axially chiral analytes. it is very interesting to observe that selectors with heterogeneous configuration form, such as s-r-r, s-r-s, s-s-r, generally performed better than s-s-s selectors. moreover, longer s-r-s-r-s selector did not outperform the s-r-s one obviously, with several separations declined. in addition to the result that the elution order of most enantiomers depends on the asymmetric center adjacent to the terminus of selector, we presume that the moieties around this chiral center are the most important absorbing sites for chiral discrimination; the terminal group and other chiral blocks in selector may assist enantiorecognition by constructing appropriate conformation. various terminal alkyl groups also resulted in a few differences in enantioselectivity. (c) 2013 published by elsevier b.v.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
学科主题物理化学
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]performance liquid-chromatography ; varying peptide length ; capillary-electrophoresis ; side-chains ; recognition ; selectors ; enantiomers ; separation ; hplc ; enantioseparations
收录类别SCI
语种英语
WOS记录号WOS:000315552700021
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/117620]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.E China Univ Sci & Technol, Sch Pharm, Minist Educ, Engn Res Ctr Pharmaceut Proc Chem, Shanghai 200237, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Wu, Haibo,Li, Kuiyong,Yu, Hui,et al. Investigation of peptoid chiral stationary phases varied in absolute configuration[J]. journal of chromatography a,2013,1281:155-159.
APA Wu, Haibo,Li, Kuiyong,Yu, Hui,Ke, Yanxiong,&Liang, Xinmiao.(2013).Investigation of peptoid chiral stationary phases varied in absolute configuration.journal of chromatography a,1281,155-159.
MLA Wu, Haibo,et al."Investigation of peptoid chiral stationary phases varied in absolute configuration".journal of chromatography a 1281(2013):155-159.

入库方式: OAI收割

来源:大连化学物理研究所

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