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Overview
2-Hydroxybenzeneboronic acid (CAS 2854-69-7) is a specialized organoboron intermediate synthesized via the lithiation of salicylic acid derivatives followed by reaction with trimethyl borate. Its molecular formula is C6H7BO3. This compound serves as a critical building block for Suzuki-Miyaura cross-coupling reactions in pharmaceutical manufacturing.
Application
- Pharmaceutical synthesis: Precursor for active pharmaceutical ingredients (APIs) targeting anti-inflammatory and cardiovascular therapies.
- Agrochemical production: Used in developing novel herbicides and fungicides requiring specific phenyl-boron motifs.
- Material science: Employed in the fabrication of organic light-emitting diodes (OLEDs) and advanced polymer stabilizers.
Precautions
- Storage: Maintain under inert atmosphere at temperatures below 25°C to prevent hydrolysis and oxidation.
- Safety: Wear appropriate PPE including gloves and goggles; avoid inhalation of dust or contact with skin.
- Regulatory: Not approved for direct clinical use; strictly limited to industrial chemical synthesis applications.