手性路易斯酸配合物促进的催化不对称纳扎罗夫反应。
Catalytic asymmetric Nazarov reactions promoted by chiral Lewis acid complexes.
作者信息
Aggarwal Varinder K, Belfield Andrew J
机构信息
School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
出版信息
Org Lett. 2003 Dec 25;5(26):5075-8. doi: 10.1021/ol036133h.
PMID:14682768
Abstract
Divinyl ketones bearing alpha-ester or alpha-amide groups undergo Nazarov cyclizations to give cylopentenones using copper-bisoxazoline Lewis acid complexes with moderate to good ees. [reaction: see text]
摘要
带有α-酯基或α-酰胺基的二乙烯基酮使用具有中等至良好对映体过量的铜-双恶唑啉路易斯酸配合物进行纳扎罗夫环化反应，生成环戊烯酮。[反应：见正文]
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