4-(tert-Butylamino)sulfonylphenylboronic acid pinacol ester

• CAT Number: L031080
• CAS Number: 648905-63-9
• Molecular Formula: C16H26BNO4S
• Molecular Weight: 339.30
• Purity: ≥95%
• IUPAC Name: N-tert-butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide
• InChI: InChI=1S/C16H26BNO4S/c1-14(2,3)18-23(19,20)13-10-8-12(9-11-13)17-21-15(4,5)16(6,7)22-17/h8-11,18H,1-7H3
• InChIKey: NUVAQUSOEGIPTR-UHFFFAOYSA-N
• SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)S(=O)(=O)NC(C)(C)C

4-(tert-Butylamino)sulfonylphenylboronic acid pinacol ester（Cat No.:L031080）is a complex organoboron compound used extensively in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This molecule combines a phenylboronic acid moiety protected by a pinacol ester with a tert-butylamino sulfonyl group, enhancing its stability and solubility. The boronic acid component facilitates the formation of carbon-carbon bonds, crucial for constructing biaryl structures in pharmaceuticals and agrochemicals. The tert-butylamino sulfonyl group increases the compound’s polarity and reactivity, making it a valuable intermediate for developing potent inhibitors and other biologically active molecules.