| The applications of Schiff bases in Ti-catalyzed asymmetric alkynylation of aldehydes |
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| 引用本文： | Xian Jia Lu Yin Xuan Zhao Xing Shu Li. The applications of Schiff bases in Ti-catalyzed asymmetric alkynylation of aldehydes[J]. 中国化学快报, 2007, 18(3): 275-278. DOI: 10.1016/j.cclet.2007.01.022 |
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| 作者姓名： | Xian Jia Lu Yin Xuan Zhao Xing Shu Li |
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| 作者单位： | Xian Jia a，Lu Yin a，Xuan Zhao a，Xing Shu Li b，*a School of Pharmaceutical Engineering，Shenyang Pharmaceutical University，Shenyang 110016，Chinab School of Pharmaceutical Sciences，Sun Yat-Sen University，Guangzhou 510080，China |
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| 基金项目： | 国家自然科学基金;辽宁省自然科学基金 |
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| 摘 要： | Sciff bases 1 and 2, which were derived from chiral aminoalcohols, were used as ligands in Ti-catalyzed asymmetric alkynylation of aldehydes. Good enantioselectivities (up to 88% ee) and high chemical yields (80-90%) were obtained.
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| 关 键 词： | Schiff碱 钛 催化 醛类 不对称炔基化反应 应用 |
| 收稿时间： | 2006-09-22 |
The applications of Schiff bases in Ti-catalyzed asymmetric alkynylation of aldehydes |
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| Xian Jia,Lu Yin,Xuan Zhao,Xing Shu Li. The applications of Schiff bases in Ti-catalyzed asymmetric alkynylation of aldehydes[J]. Chinese Chemical Letters, 2007, 18(3): 275-278. DOI: 10.1016/j.cclet.2007.01.022 |
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| Authors: | Xian Jia Lu Yin Xuan Zhao Xing Shu Li |
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| Affiliation: | 1. School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China;2. School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510080, China |
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| Abstract: | Sciff bases 1 and 2, which were derived from chiral aminoalcohols, were used as ligands in Ti-catalyzed asymmetric alkynylation of aldehydes. Good enantioselectivities (up to 88% ee) and high chemical yields (80-90%) were obtained. |
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| Keywords: | Sciff bases Ti-catalyzed Alkynylation |
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