4-phenylnaphthalen-1-ylboronic Acid丨CAS 372521-91-0

4-Phenylnaphthalen-1-ylboronic acid is a specialized organoboron compound widely used in organic synthesis and medicinal chemistry. It serves primarily as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon–carbon bonds for constructing biaryl, heteroaryl, and polyaryl structures. This makes it valuable in the synthesis of pharmaceuticals, agrochemicals, and functional materials, particularly for creating complex molecules with high structural precision. Additionally, it is utilized in the preparation of advanced organic semiconductors, fluorescent compounds, and materials for optoelectronic applications, where its boronic acid functionality provides a versatile handle for further chemical modifications.

The benefits of 4-phenylnaphthalen-1-ylboronic acid lie in its chemical stability, high reactivity, and versatility in coupling reactions. Its boronic acid group enables efficient and selective cross-coupling under mild conditions, minimizing side reactions and maintaining the integrity of sensitive functional groups. The naphthyl-phenyl structure imparts rigidity, planarity, and conjugation, which is advantageous in designing molecules for pharmaceuticals and optoelectronic materials. Additionally, it supports scalable synthesis, reproducible results, and functional group tolerance, making it a reliable building block for complex organic molecules. These properties make it a critical reagent for researchers and chemists in both laboratory-scale and industrial applications.