Chiral 2-arylcarboxylic acid derivatives are important intermediates for preparing 2-arylcarboxylic acids, which are non-steroidal anti-inflammatory drugs (NSAIDs). In order to separate 2-phenylcarboxylic acid ester enantiomers by capillary gas chromatography (CGC), 2,
Intestinal microbiota produces many carboxylic acids, especially short chain fatty acids (SCFA) as a result of carbohydrates, fats and proteins fermentation and which are intermediates in the interaction of the microbiota and the host. SCFA (formate, acetate, propionate, butyrate) are formed by the