Description

Dibenzothiophene-2-Boronic Acid is a high-purity organoboron compound, specifically a boronic acid derivative of dibenzothiophene, serving as a critical building block in modern synthetic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl and heterobiaryl structures. This reagent is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who are developing advanced organic electronic materials, active pharmaceutical ingredients (APIs), and functional chemical intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those containing dibenzothiophene or extended π-conjugated systems.
• Organic Electronic Materials: Building block for constructing organic semiconductors, hole-transport materials, and emitters for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Agrochemical Synthesis: Used in creating advanced ligands and active ingredients with specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for sophisticated ligands in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Monomer for synthesizing specialty polymers with unique optical or electronic properties.
• Chemical Research & Development: Fundamental reagent in academic and industrial R&D for exploring new C-C bond formation methodologies and novel molecular architectures.

Basic Information

Product Name	Dibenzothiophene-2-Boronic Acid
CAS No.	668983-97-9
Molecular Formula	C₁₂H₉BO₂S
Molecular Weight	228.08 g/mol
Synonyms	2-Dibenzothiopheneboronic Acid; Dibenzothiophen-2-ylboronic Acid; (Dibenzothiophen-2-yl)boronic Acid; B-(Dibenzothiophen-2-yl)boronic Acid; 2-Boronodibenzothiophene; Dibenzothiophene-2-yl-B(OH)₂; DBTPin-2-B(OH)₂; 668983-97-9
EINECS	Contact for details

Quality Control

Our Dibenzothiophene-2-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, assay, and impurity profiles. Our quality commitment aligns with the standards required for research and commercial-scale synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) for long-term storage to maintain stability and purity. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Typical 98-99%)
Water Content (KF)	≤1.0%

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