Carboxylic acids can undergo reduction reactions. Reduction is the opposite of oxidation. For example, ethanoic acid (CH 3 COOH) can be formed by the oxidation of ethanol as shown below.

carboxaldehydes can participate in condensations with primary amines to form enamines and carboxylic acids can undergo decarboxylations, resulting in loss of carbon dioxide. Nature's redox enzymes ...

Azetidine-2-carboxylic acid synthases catalyse the formation ... unveiling fast catalysis for peptide oxidation in a distinct active site. Echinacoside (ECH) is the representative phenylethanoid ...

Overoxidation often occurs with many conventional methods, causing unwanted byproducts such as carboxylic acid and esters to be formed. Traditional alcohol oxidation methods also often require the ...