9,9'-Spirobi[fluoren]-2-ylboronic acid

• CAT Number: L040339
• CAS Number: 236389-21-2
• Molecular Formula: C25H17BO2
• Molecular Weight: 360.20
• Purity: ≥95%
• IUPAC Name: 9,9'-spirobi[fluorene]-2-ylboronic acid
• InChI: InChI=1S/C25H17BO2/c27-26(28)16-13-14-20-19-9-3-6-12-23(19)25(24(20)15-16)21-10-4-1-7-17(21)18-8-2-5-11-22(18)25/h1-15,27-28H
• InChIKey: WDDLHUWVLROJLA-UHFFFAOYSA-N
• SMILES: B(C1=CC2=C(C=C1)C3=CC=CC=C3C24C5=CC=CC=C5C6=CC=CC=C46)(O)O

9,9′-Spirobi[fluoren]-2-ylboronic acid（Cat No.:L040339） is a boron-containing organic compound featuring a spiro-connected fluorene core with a boronic acid functional group at the 2-position. This rigid, polycyclic aromatic structure imparts excellent thermal and photostability, making it a valuable building block in organic electronics, particularly in OLEDs, OFETs, and photovoltaic materials. The boronic acid moiety enables Suzuki–Miyaura cross-coupling, facilitating the formation of C–C bonds with high precision. Its unique geometry and extended π-conjugation allow the design of highly emissive, high-performance materials in optoelectronic and photonic applications.