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A Facile Procedure for the Generation of Dichlorocarbene from the Reaction of Carbon Tetrachloride and Magnesium using Ultrasonic Irradiation

Author(s): Haixia Lin | Mingfa Yang | Peigang Huang | Weiguo Cao

Journal: Molecules ISSN 1420-3049
Volume: 8; Issue: 8; Start page: 608; Date: 2003;
Original page

Keywords: Dichlorocarbene | gem-dichlorocyclopropanes | ultrasonic irradiation | olefin addition | magnesium

ABSTRACT
An improved method for the generation of dichlorocarbene was developed that utilizes ultrasound in the reaction of carbon tetrachloride with magnesium. High yields of gem-dichlorocyclopropane derivatives can be obtained in the presence of olefins by this method.

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