| 磺氨基醇手性配体的合成及钛配合物催化二乙基锌对醛的不对称加成反应 |
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| 引用本文： | 惠新平,乔仁忠,许鹏飞.磺氨基醇手性配体的合成及钛配合物催化二乙基锌对醛的不对称加成反应[J].有机化学,2006,26(2):211-214. |
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| 作者姓名： | 惠新平 乔仁忠 许鹏飞 |
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| 作者单位： | 兰州大学功能有机分子化学国家重点实验室,兰州,730000 |
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| 基金项目： | 国家自然科学基金(No.20021001)，甘肃省自然科学基金(No.3ZS051-A25-005)资助项目. |
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| 摘 要： | 合成了手性磺氨基醇配体3～5, 将这些配体和Ti(O-i-Pr)4应用于二乙基锌对醛的不对称加成反应, 获得了好的对映选择性, ee值最高为91%.
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| 关 键 词： | 磺氨基醇 (＋)-10-樟脑磺酰氯 二乙基锌 Ti(O-i-Pr)4 |
| 收稿时间： | 02 2 2005 12:00AM |
| 修稿时间： | 07 15 2005 12:00AM |
Synthesis of Sulfonylated Amino Alcohols and Asymmetric Addition of Diethylzinc to Aldehydes Catalyzed by Titanium Complexes |
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| HUI, Xin-Ping,QIAO, Ren-Zhong,XU, Peng-Fei.Synthesis of Sulfonylated Amino Alcohols and Asymmetric Addition of Diethylzinc to Aldehydes Catalyzed by Titanium Complexes[J].Chinese Journal of Organic Chemistry,2006,26(2):211-214. |
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| Authors: | HUI Xin-Ping QIAO Ren-Zhong XU Peng-Fei |
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| Institution: | State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 |
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| Abstract: | Sulfonylated amino alcohols 3-5 were prepared and the asymmetric addition of diethylzinc to aldehydes catalyzed by titanium complexes of those ligands was carried out. Good enantioselectivities were obtained with ee values up to 91%. |
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| Keywords: | sulfonylated amino alcohol ( )-10-camphorsulfonyl chloride diethylzinc Ti(O-i-Pr)4 |
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