Investigation of brush-type chiral stationary phases based on O,O'-diaroyl tartardiamide and O,O'-bis-(arylcarbamoyl) tartardiamide
Wu, Haibo1; Ji, Shuying1; Yang, Bing1; Yu, Hui1; Jin, Yu1; Ke, Yanxiong1; Liang, Xinmiao1,2
刊名journal of separation science
2012-02-01
卷号35期号:3页码:351-358
关键词Brush-type chiral stationary phase Chiral discrimination Chiral separation Tartaric acid derivatives
英文摘要four chiral organosilanes based on o,o'-dibenzoyl tartardiamide, o,o'-bis-(3,5-dimethylbenzoyl) tartardiamide, o,o'-bis-(phenylcarbamoyl) tartardiamide and o,o'-bis-[(3,5-dimethylphenyl)carbamoyl] tartardiamide were synthesized and immobilized on silica to afford corresponding brush-type chiral stationary phases (csps) with well-defined structures. using 54 compounds containing a wide variety of structures as analytes, the enantioselectivities of the four csps were evaluated under normal-phase modes. 3,5-dimethyl substituent in the aryl group was found to significantly affect the enantioselectivity of csps containing aryl ester moieties. aryl carbamate moieties in csps were observed more beneficial for enantioseparation than aryl ester moieties. the additional hydrogen-bond donors (nh) present in the carbamate groups contributed greatly to the enantioselectivity of csps, which is contrary to the results that have been found in network-polymeric csps.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]performance liquid-chromatography ; tartaric acid ; resolution ; enantioseparation ; discrimination ; recognition ; enantiomers ; derivatives ; separation ; selectors
收录类别SCI
语种英语
WOS记录号WOS:000299254000002
公开日期2015-11-17
内容类型期刊论文
源URL[http://159.226.238.44/handle/321008/143076]  
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, Engn Res Ctr Pharmaceut Proc Chem, Minist Educ, Sch Pharm, Shanghai 200237, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
推荐引用方式
GB/T 7714
Wu, Haibo,Ji, Shuying,Yang, Bing,et al. Investigation of brush-type chiral stationary phases based on O,O'-diaroyl tartardiamide and O,O'-bis-(arylcarbamoyl) tartardiamide[J]. journal of separation science,2012,35(3):351-358.
APA Wu, Haibo.,Ji, Shuying.,Yang, Bing.,Yu, Hui.,Jin, Yu.,...&Liang, Xinmiao.(2012).Investigation of brush-type chiral stationary phases based on O,O'-diaroyl tartardiamide and O,O'-bis-(arylcarbamoyl) tartardiamide.journal of separation science,35(3),351-358.
MLA Wu, Haibo,et al."Investigation of brush-type chiral stationary phases based on O,O'-diaroyl tartardiamide and O,O'-bis-(arylcarbamoyl) tartardiamide".journal of separation science 35.3(2012):351-358.
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