摘要
(Chemical Equation Presented) The first organocatalytic enantioselective Michael addition of 2-hydroxy-1,4-naphthoquinones to nitroalkenes for the direct synthesis of chiral nitroalkylated naphthoquinone derivatives was investigated. Good yields and excellent enantioselectivities (up to >99% ee) could be achieved. This organocatalytic asymmetric Michael addition provides an efficient route torward the synthesis of optically active functionalized naphthoquinones.
源语言 | 英语 |
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页(从-至) | 2817-2820 |
页数 | 4 |
期刊 | Organic Letters |
卷 | 10 |
期 | 13 |
DOI | |
出版状态 | 已出版 - 2008 |
已对外发布 | 是 |