15763-76-5Relevant academic research and scientific papers
METHOD FOR PRODUCING AROMATIC ALKOXY KETONES
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Page/Page column 6, (2008/06/13)
The invention relates to a method for producing aromatic alkoxy ketones. According to said method, an alkoxyalkyl aromate of general formula RO(Ar)CHCH3R', wherein R represents methyl, ethyl, propyl, butyl or tert.-butyl, Ar represents phenyl or naphthyl, and R' represents hydrogen or methyl, is reacted in the presence of oxygen, a transition metal salt and an organic alkyl ammonium compound, in a liquid phase at a temperature of between 40 and 150 °C.
Process for purifying valine
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, (2008/06/13)
A process is provided for obtaining high-purity valine in high yield by a simple method using an inexpensive precipitant of p-isopropylbenzene sulfonic acid or a water-soluble salt thereof.
