Preparation of (r)-(+)-1,1 '-binaphthyl-2,2 '-diamine polymer as a novel chiral stationary phase by surface-initiated polymerization and chromatographic evaluation
文献类型:期刊论文
作者 | Yao Na1,2; Song Rui-Juan1,2; Fu Yu1,2; Shi Hong-Yu1,2; Long Yuan-De1; Huang Tian-Bao1 |
刊名 | Chemical journal of chinese universities-chinese
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出版日期 | 2008-06-10 |
卷号 | 29期号:6页码:1102-1106 |
关键词 | Chiral stationary phase 1, 1'-binaphthyl-2, 2'-diamine Enantiomeric resolution Binaphthol derivative Dnb-amino acid ester Ethylene oxide derivative |
ISSN号 | 0251-0790 |
通讯作者 | Long yuan-de(ydlong@cioc.ac.cn) |
英文摘要 | A novel brush-type chiral stationary phase(csp-a) for hplc was prepared by surface-initiated polymerization with (r)-( + )-1,1 '-binaphthyl-2,2 '-diamine as a chiral monomer and dichloride of 4,4'-azo-bis-4-cyanopentanoic acid bonded on the surface of silica gel as a radical initiator. the resolutions of the enantiomers of binaphthol derivatives, n-3, 5-dinitrobenzoyl-d, l-amino acid methyl esters and isopropyl esters, and a trans-ethylene oxide derivative on csp-a were carried out using heptane-alcohol-organic modifier-organic acid as the mobile phases under the detection conditions of the column temperature of 30 degrees c and uv wavelength of 254 nm. the effects of organic modifier and organic acid on the resolutions of the analytes on csp-a were examined. the results show that csp-a prepared was effective for the resolutions of the enantiomers of pi-acid and pi-base derivatives. trifluoroacetic acid was a better organic modifier than acetic acid. adding ch(2)cl(2) and chc1, to the mobile phase could increase retention and resolution of the samples on csp-a. |
WOS关键词 | HOST-GUEST COMPLEXATION ; ACID |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
语种 | 英语 |
WOS记录号 | WOS:000257176300007 |
出版者 | HIGHER EDUCATION PRESS |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2386645 |
专题 | 中国科学院大学 |
通讯作者 | Long Yuan-De |
作者单位 | 1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yao Na,Song Rui-Juan,Fu Yu,et al. Preparation of (r)-(+)-1,1 '-binaphthyl-2,2 '-diamine polymer as a novel chiral stationary phase by surface-initiated polymerization and chromatographic evaluation[J]. Chemical journal of chinese universities-chinese,2008,29(6):1102-1106. |
APA | Yao Na,Song Rui-Juan,Fu Yu,Shi Hong-Yu,Long Yuan-De,&Huang Tian-Bao.(2008).Preparation of (r)-(+)-1,1 '-binaphthyl-2,2 '-diamine polymer as a novel chiral stationary phase by surface-initiated polymerization and chromatographic evaluation.Chemical journal of chinese universities-chinese,29(6),1102-1106. |
MLA | Yao Na,et al."Preparation of (r)-(+)-1,1 '-binaphthyl-2,2 '-diamine polymer as a novel chiral stationary phase by surface-initiated polymerization and chromatographic evaluation".Chemical journal of chinese universities-chinese 29.6(2008):1102-1106. |
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来源:中国科学院大学
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