Category:
Intermediates&Fine Chemicals
CAS NO:
214360-73-3
Standard:
In-house Standards,
4-Aminophenylboronic acid pinacol ester is a versatile boronate building block used in cross-coupling reactions. It features the molecular formula C12H18BNO2 and CAS No. 109965-68-6. The compound is typically synthesized via lithiation of 4-bromotoluene followed by borylation with bis(pinacolato)diboron.
Store under inert atmosphere at temperatures below -20°C to prevent hydrolysis. Use appropriate PPE as the substance may cause skin irritation. Do not ingest or inhale dust; ensure adequate ventilation during handling.