3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine

3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine, with CAS 1355067-84-3, is a sophisticated organoboron compound. Its structure combines a chlorinated and trifluoromethylated pyridine ring with a pinacol boronate ester. This unique combination makes it a highly valuable intermediate in synthetic chemistry, enabling the formation of new carbon-carbon bonds through palladium-catalyzed cross-coupling reactions. The trifluoromethyl group often imparts specific electronic and steric properties, while the chlorine atom provides another site for further functionalization, making it a versatile building block for complex molecular architectures in research settings.

• Handle with appropriate personal protective equipment (PPE), including gloves, eye protection, and a lab coat. Use in a well-ventilated area or under a fume hood to avoid inhalation. Avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water. Store in a cool, dry place, away from incompatible materials. Consult the Safety Data Sheet (SDS) for comprehensive safety information before use. This product is for research use only and not for human or animal therapeutic or diagnostic use.