6-Chloro-2-(4-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 897560-18-8)

6-Chloro-2-(4-ethoxyphenyl)quinoline-4-carboxylic acid is a compound of interest within the field of organic chemistry and materials science, particularly in the synthesis and study of heterocyclic compounds. Its quinoline core structure is a key feature in many chemical entities due to its conjugated system that can participate in electron-rich interactions, making it a valuable compound in the design of organic electronic devices. The presence of the carboxylic acid group provides an anchor point for further chemical modifications, such as amide bond formation or esterification, allowing for the generation of a diverse array of derivatives. Additionally, the chloro and ethoxy substituents on the quinoline ring system offer sites for nucleophilic substitution reactions, enabling researchers to explore the reactivity patterns of these moieties and their influence on the electronic properties of the molecule. This compound is also utilized in the development of light-emitting materials, where its photophysical characteristics are of significant interest.