Description

1,3,2-Dioxaborolane,4,4,5,5-Tertramethyl-2-[1,1":3':1"-Terphenyl]-2-Yl- is a sophisticated, high-purity organoboron reagent, specifically a pinacol boronic ester derivative of a terphenyl scaffold. This compound is of significant value in advanced organic synthesis, particularly in cross-coupling reactions, due to its role as a key building block for constructing complex molecular architectures. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional organic materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Acts as a critical boron-containing coupling partner for the synthesis of biaryl and extended π-conjugated systems.
• Pharmaceutical Intermediate: Used in the research and development of new drug candidates, especially those requiring rigid, multi-aromatic core structures.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting or host materials in display and lighting technologies.
• Ligand Synthesis for Catalysis: Employed in the preparation of sophisticated phosphine or N-heterocyclic carbene ligands with terphenyl backbones.
• Polymer and Dendrimer Chemistry: Utilized as a monomer or branching unit for creating polymers with specific optical or electronic properties.
• Agrochemical Research: Applied in the synthesis of novel herbicides or fungicides with enhanced activity and selectivity.
• Metal-Organic Framework (MOF) Construction: Functions as an organic linker precursor for designing porous materials with tailored pore environments.

Basic Information

Product Name	1,3,2-Dioxaborolane,4,4,5,5-Tertramethyl-2-[1,1":3':1"-Terphenyl]-2-Yl-
CAS No.	1872426-73-7
Molecular Formula	C30H29BO2
Molecular Weight	432.36 g/mol
Synonyms	2-(m-Terphenyl-2'-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; [1,1':3',1''-Terphenyl]-2'-ylboronic acid pinacol ester; m-Terphenyl-2'-ylboronic acid pinacol ester; 2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1':3',1''-terphenyl; Terphenyl-2'-yl pinacol boronate; B-(m-Terphenyl-2'-yl)pinacolborane
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane,4,4,5,5-Tertramethyl-2-[1,1":3':1"-Terphenyl]-2-Yl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC-MS. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment 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). The product is light-sensitive and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.