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Facile Conversion of Cyclopropanols into Linear Conjugate Enones
Alternative Title将环丙基醇转化为开链共轭烯酮的简便方法
Han WB(韩伟博); Li SG(李绍刚); Lu XW(陆晓伟); Wu YK(伍贻康)
Source PublicationEur. J. Org. Chem.
AbstractA practical method for the conversion of 1,2-disubstituted cyclopropanols derived from Kulinkovich cyclopropanation into linear enones was developed. The approach features regioselective cleavage of the cyclopropane rings in EtOH at ambient temperature with inexpensive and readily available Co(acac)2 as the catalyst and air as the reagent. The crude intermediate peroxides were directly reduced with Ph3P to afford the corresponding -hydroxy ketones, which, on mesylation and -elimination performed in a one-pot manner, furnished the end products in good to excellent yields after only one chromatography step at the end of the whole sequence.
Subject Area有机化学
Indexed BySCI
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Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWu YK(伍贻康)
Recommended Citation
GB/T 7714
Han WB,Li SG,Lu XW,et al. Facile Conversion of Cyclopropanols into Linear Conjugate Enones[J]. Eur. J. Org. Chem.,2014,2014(18):3841-3846.
APA 韩伟博,李绍刚,陆晓伟,&伍贻康.(2014).Facile Conversion of Cyclopropanols into Linear Conjugate Enones.Eur. J. Org. Chem.,2014(18),3841-3846.
MLA 韩伟博,et al."Facile Conversion of Cyclopropanols into Linear Conjugate Enones".Eur. J. Org. Chem. 2014.18(2014):3841-3846.
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