For organic chemists and material scientists, understanding the fundamental properties and synthetic utility of chemical intermediates is key to innovation. Dibenzothiophene-4-boronic acid (CAS 108847-20-7) is a compound that offers a unique combination of a rigid dibenzothiophene structure and the reactive boronic acid group, making it a valuable asset in various synthetic endeavors. As a premier manufacturer and supplier of fine chemicals, we provide comprehensive insights into this important intermediate, highlighting its chemical characteristics and application scope.

The Chemical Identity of Dibenzothiophene-4-boronic Acid

Dibenzothiophene-4-boronic acid is defined by its molecular structure: a tricyclic aromatic compound containing a sulfur atom within one of the rings, functionalized with a boronic acid group at the 4-position. Its physical state is typically a crystalline powder, usually white to slightly off-white or yellow. A critical parameter for its use in sensitive applications like OLED material synthesis is its purity, which we consistently maintain at ≥99.0%. The compound's molecular weight of approximately 228.075 g/mol and its relatively high melting point (327-330°C) indicate a stable chemical entity suitable for various reaction conditions.

Synthetic Utility and Key Reactions

The presence of the boronic acid group makes Dibenzothiophene-4-boronic acid a prime candidate for palladium-catalyzed cross-coupling reactions. The Suzuki-Miyaura coupling is its most prominent application, allowing for the efficient formation of carbon-carbon bonds with aryl or vinyl halides. This capability is instrumental in constructing complex organic molecules with tailored electronic and photophysical properties. For example, it enables the regioselective introduction of the dibenzothiophene moiety into larger conjugated systems, which is vital for designing materials used in organic electronics, such as charge transport layers and emitting materials in OLEDs.

Applications in Materials Science and Beyond

While its role in OLED material synthesis is widely recognized, the utility of Dibenzothiophene-4-boronic acid extends to other areas. It serves as a versatile intermediate in the development of advanced polymers, organic semiconductors, and specialized fine chemicals. Researchers looking to synthesize novel functional molecules for applications in sensors, photovoltaics, or even as pharmaceutical intermediates can benefit from its reactive nature and structural rigidity. When you choose to buy this chemical, you are acquiring a fundamental component for cutting-edge research and industrial product development.

Why Partner with Our Manufacturing Facility?

As a dedicated manufacturer and supplier of Dibenzothiophene-4-boronic acid, we understand the rigorous demands of modern chemical synthesis. We ensure a consistently high purity of ≥99.0%, essential for successful cross-coupling reactions and optimal material performance. Our facility in China is equipped to handle both small-scale R&D needs and larger production volumes, ensuring reliable supply and competitive pricing. We invite you to explore the benefits of sourcing your Dibenzothiophene-4-boronic acid from an experienced and quality-focused manufacturer. Request a quote today to learn more about our capabilities.