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PINACOL COUPLING OF AROMATIC ALDEHYDES AND KETONES USING MAGNESIUM IN AQUEOUS AMMONIUM CHLORIDE UNDER ULTRASOUND |
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| Abstract: | ABSTRACT The pinacol coupling reaction of aromatic aldehydes and ketones was performed in 8–95% yield with magnesium in 0.1 M aqueous NH4Cl under ultrasound irradiation at r.t. for 3 h. |
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