2-Chloro-6-fluoro-3-hydroxyphenylboronic acid pinacol ester

• CAT Number: L010030
• CAS Number: 2121512-89-6
• Molecular Formula: C12H15BClFO3
• Molecular Weight: 272.51
• Purity: ≥95%
• IUPAC Name: 2-chloro-4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
• InChI: InChI=1S/C12H15BClFO3/c1-11(2)12(3,4)18-13(17-11)9-7(15)5-6-8(16)10(9)14/h5-6,16H,1-4H3
• InChIKey: UHXVCXSLQMMDND-UHFFFAOYSA-N
• SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=CC(=C2Cl)O)F

2-Chloro-6-fluoro-3-hydroxyphenylboronic acid pinacol ester is an organoboron compound with the formula C12H14BClFHO3. It consists of a phenyl ring substituted with a chloro group at the 2-position, a fluoro group at the 6-position, and a hydroxy group at the 3-position. The boronic acid functionality at the 1-position is esterified with pinacol, a diol compound. This ester is often used in Suzuki coupling reactions in organic synthesis, particularly for the creation of carbon-carbon bonds in drug development and materials science.