CAS 239075-02-6: 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

Description: 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester is an organoboron compound characterized by its unique structure, which features two thiophene rings connected by a boronic acid moiety that is esterified with pinacol. This compound is typically used in organic synthesis and materials science, particularly in the development of organic semiconductors and polymers. Its boronic acid functionality allows for versatile reactivity, including cross-coupling reactions, which are essential in forming carbon-carbon bonds. The presence of the pinacol ester enhances its stability and solubility in organic solvents, making it suitable for various applications in organic electronics and sensor technology. Additionally, the thiophene units contribute to its electronic properties, providing potential for use in conductive materials. Overall, 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester is a valuable compound in the field of organic chemistry, particularly for researchers focusing on advanced materials and synthetic methodologies.

Formula: C₂₀H₂₈B₂O₄S₂

InChI: InChI=1/C20H28B2O4S2/c1-17(2)18(3,4)24-21(23-17)15-11-9-13(27-15)14-10-12-16(28-14)22-25-19(5,6)20(7,8)26-22/h9-12H,1-8H3

Synonyms:

• 1,3,2-Dioxaborolane, 2,2'-[2,2'-Bithiophene]-5,5'-Diylbis[4,4,5,5-Tetramethyl-
• 2,2'-(2,2'-Bithiene-5,5'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene

CAS: 239075-02-6

• Formula: C₂₀H₂₈B₂O₄S₂
• Purity: >98.0%(T)
• Color and Shape: White to Gray to Brown powder to crystal
• Molecular weight: 418.18

5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene

CAS: 239075-02-6

• Formula: C₂₀H₂₈B₂O₄S₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 418.1859

2,2'-Bithiophene-5,5'-diboronic acid, pinacol ester

CAS: 239075-02-6

• Formula: C₂₀H₂₈B₂O₄S₂
• Purity: 98+%
• Color and Shape: light green solid
• Molecular weight: 418.19g/mol

2,2′-Bithiophene-5,5′-diboronic acid pinacol ester

CAS: 239075-02-6

• Purity: 98%
• Molecular weight: 418.19

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol)

CAS: 239075-02-6

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 418.17999267578125

5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene

CAS: 239075-02-6

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• Purity: Min. 95%