decarboxylaatioilla
Decarboxylation is a chemical reaction that removes a carboxyl group (-COOH) from a molecule, releasing it as carbon dioxide (CO2). This process often involves heating the molecule. Carboxylic acids are the primary substrates for decarboxylation. The reaction can occur spontaneously under certain conditions or be induced by heat, light, or catalysts. In organic chemistry, decarboxylation is a useful synthetic tool for modifying molecules. For example, it can be used to simplify structures or to create new functional groups. In biological systems, decarboxylation plays a role in various metabolic pathways. Enzymes called decarboxylases catalyze these reactions. One common example is the decarboxylation of amino acids, which is crucial for the synthesis of neurotransmitters and other bioactive compounds. Another important instance is the decarboxylation of malic acid in the citric acid cycle, a fundamental process in cellular respiration. The products of decarboxylation can vary depending on the starting material, but typically include carbon dioxide and a simpler organic molecule. The stability of the resulting molecule often influences the ease with which decarboxylation occurs.