| Attempt to Resolute Chiral Clusters by Optically Active Hydrazide |
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| 作者姓名： | Yu Hua ZHANG Wei Qiang ZHANG Yu Gang CHEN Zhi CHEN Xin Yi ZHU Huan Wang JING Yuan Qi YIN* State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou |
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| 作者单位： | Yu Hua ZHANG，Wei Qiang ZHANG，Yu Gang CHEN，Zhi CHEN，Xin Yi ZHU，Huan Wang JING，Yuan Qi YIN* State Key Laboratory for Oxo Synthesis and Selective Oxidation，Lanzhou Institute of Chemical Physics，Chinese Academy of Sciences，Lanzhou 730000 |
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| 摘 要： | Due to the framework chirality optically active clusters can provide the proof that a cluster as a whole, and not one of its fragments, acts as a catalyst, most of the work have been directed to the synthesis of tetrahedron-type chiral clusters1-3. However, there remains another major problem to obtain the pure enantiomers. Although Vahrenkamp had obtained some pioneering results in this area before 19901, only several racemic chiral clusters have been separated into pure enantiomers until now…
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Attempt to Resolute Chiral Clusters by Optically Active Hydrazide |
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| Yu Hua ZHANG,Wei Qiang ZHANG,Yu Gang CHEN,Zhi CHEN,Xin Yi ZHU,Huan Wang JING,Yuan Qi YIN* State Key Laboratory for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou .Attempt to Resolute Chiral Clusters by Optically Active Hydrazide[J].Chinese Chemical Letters,2001(1). |
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| Authors: | Yu Hua ZHANG Wei Qiang ZHANG Yu Gang CHEN Zhi CHEN Xin Yi ZHU Huan Wang JING Yuan Qi YIN State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou |
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| Institution: | Yu Hua ZHANG,Wei Qiang ZHANG,Yu Gang CHEN,Zhi CHEN,Xin Yi ZHU,Huan Wang JING,Yuan Qi YIN* State Key Laboratory for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000 |
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| Abstract: | A new kind of hydrazone (I) diastereoisomers was prepared with enantiomeric hydazide (II) and chiral cluster (III), which was characterized by HMBC. Unfortunately, the mixture could not be separated into pure diastereoisomer. This could be a direction to separate the racemic chiral clusters. |
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| Keywords: | Chiral clusters optically active hydrazone chiral resolution diastereoisomer HMBC |
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