2arylcarboxylic
2arylcarboxylic refers to a class of organic compounds characterized by a carboxylic acid functional group attached to the second carbon atom of an aryl ring. An aryl ring is a cyclic hydrocarbon structure with alternating double bonds, such as benzene. The "2-" prefix indicates the position of the carboxylic acid group relative to another substituent or the point of attachment of the aryl ring. These compounds are derivatives of benzoic acid where the substituent is at the ortho position. Examples include salicylic acid (2-hydroxybenzoic acid) and anthranilic acid (2-aminobenzoic acid). The properties and reactivity of 2arylcarboxylic compounds are influenced by both the carboxylic acid group and the nature of the aryl ring, as well as any other substituents present on the ring. They can participate in reactions typical of carboxylic acids, such as esterification, amide formation, and salt formation. The ortho positioning of substituents on the aryl ring can also lead to intramolecular interactions, affecting acidity and reactivity. These compounds find applications in pharmaceuticals, agrochemicals, and as intermediates in the synthesis of more complex molecules.