http://nr.stic.gov.tw/ejournal/ChiChemSociety/1997/EJ52-1997-65.tif (http://nr.stic.gov.tw/ejournal/ChiChemSociety/1997/EJ52-1997-65.tif)
Facile Synthesis of Aldehyde and Ketone via Sonochemical Barbier Reaction and Oxidation
Lee, Adam Shih-Yuan ; Kung, Chih-Chun
Abstract. Methyl ketone is prepared by a sonochemical Barbier reaction of methyl iodide, magnesium powder and aldehyde in Benzene/THF (9/1) solvent in a commercial ultrasonic cleaning bath (39kHz), followed by the addition of N- chlorosuccinimide (NCS) as an oxidizing agent