Description

2-[3-(3,5-Diphenylphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester derivative, serving as a critical building block in modern synthetic chemistry. Its value lies in enabling precise and efficient cross-coupling reactions, essential for constructing complex molecular architectures. This compound is primarily needed by R&D and production teams in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional organic materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of biaryl and heterobiaryl compounds.
• Pharmaceutical Intermediate: Used in the research and production of active pharmaceutical ingredients (APIs), especially for targeted therapies.
• Agrochemical Synthesis: Employed in creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components in display technologies.
• Liquid Crystal and Polymer Synthesis: Facilitates the production of monomers for advanced polymers and liquid crystal materials.
• Material Science Research: Serves as a building block for metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and other functional organic materials.

Basic Information

Product Name	2-[3-(3,5-Diphenylphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1257248-43-3
Molecular Formula	C30H29BO2
Molecular Weight	432.36 g/mol
Synonyms	[3'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1':3',1''-terphenyl]-5'-yl]benzene; 2-[3-(3,5-Diphenylphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3,5-Diphenyl-3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1':3',1''-terphenyl; (3'-(3,5-Diphenyl-[1,1':3',1''-terphenyl]-5'-yl)phenyl)boronic acid pinacol ester; Boronic acid, B-[3'-(3,5-diphenyl[1,1':3',1''-terphenyl]-5'-yl)phenyl]-, pinacol ester
EINECS	Contact for details

Quality Control

Our 2-[3-(3,5-Diphenylphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive cross-coupling applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, it is recommended to handle the material under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to ambient moisture. Recommended storage temperature: 2-8°C for extended stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.