Description

[1,1′-Biphenyl]-2,2′-diyldiboronic acid (CAS No. 312968-33-5) is a high-purity boronic acid derivative with the molecular formula C₁₂H₁₂B₂O₄. This compound, also known by its IUPAC name [2-(2-boronophenyl)phenyl]boronic acid, is a versatile building block in organic synthesis and materials science. Its biphenyl backbone with dual boronic acid functionalities makes it an excellent candidate for Suzuki-Miyaura cross-coupling reactions, enabling the formation of complex biaryl structures. The product is supplied as a white to off-white crystalline powder, ensuring consistent performance in research and industrial applications. It is ideal for use in pharmaceutical intermediates, OLED materials, and polymer chemistry. Store in a cool, dry place under inert conditions to maintain stability.

Properties

• CAS Number: 312968-33-5
• Complexity: 236
• IUPAC Name: [2-(2-boronophenyl)phenyl]boronic acid
• InChI: InChI=1S/C12H12B2O4/c15-13(16)11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(17)18/h1-8,15-18H
• InChI Key: BVFQKUXUNMZSLZ-UHFFFAOYSA-N
• Exact Mass: 242.0921692
• Molecular Formula: C12H12B2O4
• Molecular Weight: 241.8
• SMILES: B(C1=CC=CC=C1C2=CC=CC=C2B(O)O)(O)O
• Topological: 80.9
• Monoisotopic Mass: 242.0921692
• Synonyms: 312968-33-5, [1,1′-Biphenyl]-2,2′-diyldiboronic acid, [2-(2-boronophenyl)phenyl]boronic Acid, MFCD21603686, [2′-(dihydroxyboranyl)-[1,1′-biphenyl]-2-yl]boronic acid, biphenyl-2,2 inverted exclamation mark -diboronic acid, 2,2′-Biphenyldiboronic acid, Biphenyl-2,2′-diboronic Acid, SCHEMBL910658, AKOS022179475, AS-59355, SY060212, [1,1′-Biphenyl]-2,2′-diyldiboronicacid, DB-126399, CS-0156681

Application

[1,1′-Biphenyl]-2,2′-diyldiboronic acid is widely used as a key reagent in Suzuki-Miyaura cross-coupling reactions for the synthesis of biaryl compounds, which are prevalent in pharmaceuticals and agrochemicals. Its dual boronic acid groups enable efficient polymerization reactions, making it valuable in the development of conductive polymers and organic electronic materials. Researchers also utilize this compound in the preparation of metal-organic frameworks (MOFs) and other advanced materials due to its robust structural properties.

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