6-Ethoxy-2-Naphthaleneboronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is widely employed in the pharmaceutical industry to create complex organic compounds, including potential drug candidates. The compound acts as a key building block in the formation of carbon-carbon bonds, enabling the synthesis of various naphthalene derivatives. These derivatives are often explored for their biological activities, making it valuable in drug discovery and development. Additionally, it is utilized in material science for the preparation of organic electronic materials, such as OLEDs (organic light-emitting diodes), due to its ability to modify and enhance the properties of conjugated systems. Its application extends to research laboratories for the development of novel chemical entities with potential industrial or medicinal uses.