Description

Dibenzothiophene-4-Boronic Acid, also known as 4-Dibenzothienylboronic Acid, is a high-purity organoboron building block essential for modern synthetic chemistry. This compound matters for its critical role in facilitating Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex carbon-carbon bonds. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional organic molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those containing dibenzothiophene scaffolds for therapeutic applications.
• Agrochemical Research: Used in creating novel pesticides and herbicides through palladium-catalyzed cross-coupling to introduce specific functional groups.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor in the development of advanced organic semiconductors and electron-transport materials for display technologies.
• Material Science: Employed in the synthesis of conjugated polymers and small molecules for organic photovoltaics and other electronic devices.
• Ligand Synthesis: Useful for preparing sophisticated ligands used in catalysis and coordination chemistry.
• Chemical Biology Probes: Facilitates the creation of boronic acid-based probes for sensing and diagnostic applications.

Basic Information

Product Name	Dibenzothiophene-4-Boronic Acid
CAS No.	1362691-15-3
Molecular Formula	C12H9BO2S
Molecular Weight	228.08 g/mol
Synonyms	4-Dibenzothienylboronic Acid; Dibenzothiophen-4-ylboronic Acid; 4-(Dibenzothiophen-4-yl)boronic Acid; (Dibenzothiophen-4-yl)boronic Acid; 4-Dibenzothiopheneboronic Acid; B-(4-Dibenzothienyl)boronic Acid; CAS 108847-20-8 (related isomer/registry)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity research chemicals. Each batch is characterized by advanced analytical techniques including NMR and HPLC to verify identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.