Zinc-Mediated C−C Bond Sigmatropic Rearrangement:  A New and Efficient Methodology for the Synthesis of β-Diketones

A new and efficient methodology has been developed for the synthesis of β-diketones from aromatic α-bromo ketones in the presence of Furukawa reagent under mild conditions. The present transformation is proposed to proceed via a Reformatsky-type reaction of α-bromo ketones, followed by C−C bond sigm...

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Veröffentlicht in:	Journal of organic chemistry 2007-10, Vol.72 (21), p.8131-8134
Hauptverfasser:	Li, Lezhen, Cai, Peijie, Xu, Da, Guo, Qingxiang, Xue, Song
Format:	Artikel
Sprache:	eng
Schlagworte:	Alicyclic compounds Alicyclic compounds, terpenoids, prostaglandins, steroids Chemistry Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with o, s, se, te hetero atom and condensed derivatives Kinetics and mechanisms Organic chemistry Preparations and properties Reactivity and mechanisms
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