Description

4,4,5,5-Tetramethyl-2-(9-Phenyldibenzo[B,D]Furan-3-Yl)-1,3,2-Dioxaborolane is a high-purity, advanced organic boronic ester derivative, serving as a critical building block in modern synthetic chemistry. Its value lies in its role as a versatile coupling partner in cross-coupling reactions, enabling the efficient construction of complex organic frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly in the development of novel OLED materials, active pharmaceutical ingredients (APIs), and specialty polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex biaryl and heterobiaryl structures.
• Pharmaceutical Intermediate: Used in the research and production of novel drug candidates and active pharmaceutical ingredients (APIs).
• OLED Material Synthesis: Serves as a crucial precursor for manufacturing organic light-emitting diode (OLED) emitters and host materials.
• Agrochemical Development: Employed in creating advanced active ingredients for crop protection products.
• Ligand and Catalyst Design: Utilized in the development of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer and Material Science: A building block for creating specialty polymers with tailored electronic or optical properties.
• Academic and R&D Laboratories: A valuable tool for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(9-Phenyldibenzo[B,D]Furan-3-Yl)-1,3,2-Dioxaborolane
CAS No.	2360830-98-2
Molecular Formula	C26H25BO3
Molecular Weight	396.29 g/mol
Synonyms	9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]furan; 9-Phenyldibenzo[b,d]furan-3-boronic acid pinacol ester; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9-phenyldibenzo[b,d]furan; 9-Phenyl-3-dibenzo[b,d]furanylboronic acid pinacol ester; 9-Phenyl-3-(pinacolboranyl)dibenzo[b,d]furan; 3-(Pinacolatoboryl)-9-phenyldibenzo[b,d]furan; 9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzofuran
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(9-Phenyldibenzo[B,D]Furan-3-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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). Keep the container sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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