Addition reaction of copper(I) methyltrialkylborates with ethyl propiolate. Stereospecific synthesis of (E)-.ALPHA.,.BETA.-unsaturated acid esters.
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概要
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The reaction between ethyl propiolate and copper(I) methyltrialkylborates was found to give the corresponding addition products which are converted by hydrolysis into the α,β-unsaturated acid esters in relatively good yields. The α,β-unsaturated esters thus obtained are selectively <I>E</I>-isomers.
- 公益社団法人 日本化学会の論文
著者
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Yamada Kinji
Faculty of Engineering, Hokkaido University
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Itoh Mitsuomi
Faculty of Engineering, Hokkaido University