Synthesis of a Chiral Tridentate Ligand from Proline and Its Application to Enantioselective Addition of Diethylzinc to Aldehydes
摘要：
A new chiral tridentate ligand [1-(1-methyl- S -pyrrolidin-2-ylmethyl)- S -pyrrolidin-2-yl]-diphenylmethanol ( 1 ) has been successfully synthesized from S -proline. The structure of the ligand was characterized by NMR spectra and X-ray diffraction analysis. Its catalytic ability has also been examined in enantioselective addition of diethylzinc towards aldehydes with 15%-84% enantiomeric excesses ( ee ).
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DOI：
10.1002/cjoc.200590898
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年份：
2005
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来源期刊
Chinese Journal of Chemistry
2005/07/01
引用走势
2007
被引量：7
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