Description

2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran is a high-purity, advanced pharmaceutical intermediate and versatile building block in organic synthesis. This compound is valued for its role as a key boronic ester derivative, enabling critical carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional organic molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug candidates, particularly for oncology and central nervous system (CNS) therapies.
• Suzuki-Miyaura Cross-Coupling Reagent: Serves as a stable organoboron reagent for constructing biaryl and heterobiaryl structures in medicinal chemistry and material science.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific dibenzofuran-based architectures.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and emissive layer components in advanced display technologies.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for transition metal catalysis and organocatalysts.
• Polymer and Material Science: Incorporated into the backbone of specialty polymers to impart specific thermal, optical, or electronic properties.

Basic Information

Product Name	2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran
CAS No.	947770-80-1
Molecular Formula	C20H21BO3
Molecular Weight	320.19 g/mol
Synonyms	Dibenzofuran-2-boronic acid pinacol ester; 2-Dibenzofuranylboronic acid pinacol ester; 2-(Dibenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol dibenzofuran-2-ylboronate; 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzofuran; Dibenzofuran-2-ylboronic acid, pinacol ester; 2-(Dibenzofuranyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles 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 area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged storage or when opening the container to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Assay (NMR)	≥95.0%
Water Content (KF)	≤0.5%

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