Electrophilicity of α-oxo gold carbene intermediates: halogen abstractions from halogenated solvents leading to the formation of chloro/bromomethyl ketones

α-Oxo gold carbenes generated via intermolecular oxidation of terminal alkynes are shown to be highly electrophilic and can effectively abstract halogen from halogenated solvents such as 1,2-dichloroethane or 1,2-dibromoethane. Chloro/bromomethyl ketones are prepared in moderate efficiencies in one...

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Veröffentlicht in:	Organic & biomolecular chemistry 2012-04, Vol.10 (16), p.3168-3171
Hauptverfasser:	He, Weimin, Xie, Longyong, Xu, Yingying, Xiang, Jiannan, Zhang, Liming
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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