4-Fluoro-3-methoxyphenylboronic Acid

4-Fluoro-3-methoxyphenylboronic Acid is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

4-Fluoro-3-methoxyphenylboronic acid is a versatile organoboron compound widely used in pharmaceutical research, organic synthesis, and material science. It serves as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the formation of biaryl and heteroaryl compounds, which are critical scaffolds in drug discovery and development. The compound is also employed in the synthesis of fine chemicals, agrochemicals, and functional materials, including fluorescent dyes, ligands, and electronic materials. In medicinal chemistry, it is used to construct complex molecules, including inhibitors, receptor modulators, and bioactive small molecules, where the fluorine and methoxy groups modulate electronic properties, lipophilicity, and metabolic stability.

The compound offers significant advantages due to its high reactivity, stability, and versatility in cross-coupling reactions. The boronic acid moiety allows efficient and selective formation of C–C bonds under mild conditions, while the 4-fluoro and 3-methoxy substituents enhance chemical and metabolic stability, improve solubility, and allow fine-tuning of molecular properties. Its crystalline nature and good shelf stability facilitate easy handling, storage, and incorporation into multi-step syntheses. Additionally, the compound's compatibility with various catalysts, solvents, and reaction conditions enables high yields, reproducibility, and scalability, making it a preferred intermediate in both academic research and industrial applications.

4-Fluoro-3-methoxyphenylboronic acid is an important building block in organic synthesis, pharmaceutical research, and material science. Its excellent reactivity in cross-coupling reactions, combined with the beneficial electronic and steric effects of its substituents, makes it indispensable for constructing biaryl structures, bioactive molecules, and functional materials. The compound continues to support innovation in drug discovery, fine chemical synthesis, and advanced material development.

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