| New Chiral Calixarene Derivatives： Syntheses and Their Chiral Recognition Toward Amino Acids by UV-Vis Spectroscopy |
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| 引用本文： | GU Jin-ying HE Wan-ping SHI Xian-fa JI Liang-nian. New Chiral Calixarene Derivatives： Syntheses and Their Chiral Recognition Toward Amino Acids by UV-Vis Spectroscopy[J]. 高等学校化学研究, 2008, 24(1): 106-109. DOI: 10.1016/S1005-9040(08)60022-7 |
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| 作者姓名： | GU Jin-ying HE Wan-ping SHI Xian-fa JI Liang-nian |
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| 作者单位： | [1]Department of Chemistry, Tongji University, Shanghai 200092, F. R. China [2]Department of Chemistry, Sun Yat-sen University, Guangzhou 510275, P. R. China |
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| 摘 要： | Three novel types of chiral calixarene derivatives 5, 8, and 10 were designed and synthesized by introducing chiral units to parent calixarenes. Their chiralities were confirmed by rotational analysis. Chiral recognition properties of these host compounds towards L- and D-threonine were studied by UV-Vis spectroscopy. The results indicated that calixarene derivatives 5 and 8 exhibited good chiral recognition capabilities toward L- or D-threonine. Although calixarene derivative 10 had no evident chiral recognition ability, the supramolecules of calixarene derivative 10 with L- or D-threonine showed a hypochromic effect or hyperchromic effect respectively. Therefore, calixarene derivative 10 might serve as a good chiral UV-indicator.
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| 关 键 词： | 分析方法 氨基酸 光谱学 化合物 |
| 收稿时间： | 2007-06-01 |
| 修稿时间： | 2007-06-25 |
New Chiral Calixarene Derivatives: Syntheses and Their Chiral Recognition Toward Amino Acids by UV-Vis Spectroscopy |
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| Jin-ying GU, Wan-ping HE, Xian-fa SHI,Liang-nian JI,. New Chiral Calixarene Derivatives: Syntheses and Their Chiral Recognition Toward Amino Acids by UV-Vis Spectroscopy[J]. Chemical Research in Chinese University, 2008, 24(1): 106-109. DOI: 10.1016/S1005-9040(08)60022-7 |
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| Authors: | Jin-ying GU Wan-ping HE Xian-fa SHI Liang-nian JI |
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| Affiliation: | aDepartment of Chemistry, Tongji University, Shanghai 200092, P. R. China;bDepartment of Chemistry, Sun Yat-sen University, Guangzhou 510275, P. R. China |
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| Abstract: | Three novel types of chiral calixarene derivatives 5, 8, and 10 were designed and synthesized by introducing chiral units to parent calixarenes. Their chiralities were confirmed by rotational analysis. Chiral recognition properties of these host compounds towards L- and D-threonine were studied by UV-Vis spectroscopy. The results indicated that calixarene derivatives 5 and 8 exhibited good chiral recognition capabilities toward L- or D-threonine. Although calixarene derivative 10 had no evident chiral recognition ability, the supramolecules of calixarene derivative 10 with L- or D-threonine showed a hypochromic effect or hyperchromic effect respectively. Therefore, calixarene derivative 10 might serve as a good chiral UV-indicator. |
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| Keywords: | Chiral calixarene Synthesis Amino acid Chiral recognition |
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