Cyclopentenones from a novel [4+1]cocyclization of methylenecyclopropanes with Fischer carbenechromium complexes

Takuya Kurahashi, Yao-Ting Wu, Kathrin Meindl, Stephan Rühl, Armin De Meijere

研究成果: Article

28 引文 斯高帕斯(Scopus)

摘要

Fischer carbenechromium complexes react with methylenecyclopropanes and bicyclopropylidene in an unprecedented manner. All four carbon atoms of the methylenecyclopropane moiety along with carbon monoxide are incorporated with the formation of three new C-C σ-bonds to give substituted cyclopentenone derivatives in moderate (33-58% for methylenecyclopropanes) to good yields (65-72% for bicyclopropylidene).

原文English
頁(從 - 到)805-808
頁數4
期刊Synlett
發行號5
DOIs
出版狀態Published - 2005 三月 21

    指紋

All Science Journal Classification (ASJC) codes

  • Organic Chemistry

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