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题名: CHIRAL LIGANDS DERIVED FROM ABRINE .1. SYNTHESIS OF SEC-BETA-AMINO AND TERT-BETA-AMINO ALCOHOLS AND CATALYSIS FOR ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TOWARD AROMATIC-ALDEHYDES
作者: DAI, WM ; ZHU, HJ ; null(郝小江)
刊名: TETRAHEDRON-ASYMMETRY
关键词: ASYMMETRIC INDUCTION ; REAGENTS ; DIALKYLZINCS
英文摘要: A number of indole-containing chiral beta-amino alcohols 3a-d and 9a-e have been synthesized from the alkaloid, Abrine (1) readily available from seeds of Abrus precatorius collected in Yunnan Province of China Catalysis of the synthesized chiral ligands for the addition of diethylzinc toward benzaldehyde was examined. A significant role of the substituent(s) in the catalyst on the degree of asymmetric induction was uncovered. Enantiomeric excess of the product up to 94.2% was recorded.
出版日期: 1995
卷号: 6, 期号:8, 页码:1857-1860
语种: 英语
收录类别: sci
学科分类: Chemistry, Inorganic & Nuclear; Chemistry, Organic; Chemistry, Physical
ISSN号: 0957-4166
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/4356
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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Recommended Citation:
DAI, WM; ZHU, HJ; HAO, XJ.CHIRAL LIGANDS DERIVED FROM ABRINE .1. SYNTHESIS OF SEC-BETA-AMINO AND TERT-BETA-AMINO ALCOHOLS AND CATALYSIS FOR ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TOWARD AROMATIC-ALDEHYDES,TETRAHEDRON-ASYMMETRY,1995,6(8):1857-1860
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