A synthesis of enol-lactones
A synthesis of enol-lactones
复制标题
烯醇内酯的合成
DOI：
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发表时间：
1975
期刊：
影响因子：
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通讯作者：
W. Thorpe
中科院分区：
文献类型：
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作者：
C. Ingham;R. Massy;G. Reynolds;W. Thorpe
由稳定的正膦与各种取代的琥珀酸酐和马来酸酐反应，已成功地合成了几种烯醇内酯。核磁共振光谱和化学互变已被用来建立立体化学的产品。在形成（E）和（Z）异构体的情况下，可以容易地分离混合物。
Several enol-lactones have been synthesized successfully from the reaction of stabilized phosphoranes with various substituted succinic and maleic anhydrides. Nuclear magnetic resonance spectroscopy and chemical interconversions have been used to establish the stereochemistry of the products. Where both (E) and (Z) isomers were formed the mixture could be separated readily.