Biocatalytic reduction of ketones by a semi-continuous flow process using supercritical carbon dioxide was written by Matsuda, Tomoko;Watanabe, Kazunori;Kamitanaka, Takashi;Harada, Tadao;Nakamura, Kaoru. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2003.SDS of cas: 171032-87-4 This article mentions the following:
The immobilized resting-cell of Geotrichum candidum was used as a catalyst for the reduction of a ketone in a semi-continuous flow process using supercritical carbon dioxide for the first time; it was also applied for the asym. reduction of a ketone and resulted in excellent enantioselectivity (ee >99%) and a higher volumetric productivity than that of the corresponding batch process. In the experiment, the researchers used many compounds, for example, (S)-1-(2-Fluorophenyl)ethanol (cas: 171032-87-4SDS of cas: 171032-87-4).
(S)-1-(2-Fluorophenyl)ethanol (cas: 171032-87-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.SDS of cas: 171032-87-4
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts