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樟脑衍生的β-羟基酮的不对称合成
Asymmetric synthesis of β-hydroxy ketone derived from camphor
【Abstract】 Chiral camphor derivatives 3a~3e are efficiently prepared from chiral intermediate silyl enol ether of camphor derived from cheap and natural D-(+)- camphor with excellent chemical yield(87~96%) and high enatioselectivity(d.e.96~99%).These conpounds are identified by 1HNMR,IR and LC-MS spectral.
【关键词】 樟脑烯醇硅醚;
不对称合成;
β-羟基酮;
【Key words】 silyl enol ether of camphor; asymmetric synthesis; β-hydroxy ketone;
【Key words】 silyl enol ether of camphor; asymmetric synthesis; β-hydroxy ketone;
- 【文献出处】 化学研究与应用 ,Chemical Research and Application , 编辑部邮箱 ,2008年03期
- 【分类号】O623.52
- 【被引频次】1
- 【下载频次】225