Category:
Chiral Intermediates
CAS NO:
627526-56-1
Standard:
In-house Standards,
;Chemical Purity98% ;Appearance:White to off-white solid ;Molecular Formula:C21H21BO2Molecular Weight:244.14
3-(Cyclopropyl) phenyl boronic acid pinacol ester is a specialized organoboron reagent (CAS 1278965-40-8, C14H19BO2) widely used in cross-coupling reactions. Its pinacol protection group ensures stability during storage and facilitates efficient Suzuki-Miyaura coupling processes for constructing biaryl scaffolds.
Store under inert atmosphere at temperatures below -20°C to prevent hydrolysis. Use appropriate PPE including nitrile gloves and safety goggles due to potential skin irritation. Avoid contact with moisture or oxidizing agents.