Description

2-[3-(1,1-Dimethyl Ethyl)-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxyborane-2-Yl) Phenyl]-4-Phenyl-Pyridine is a high-value, multi-functional organic intermediate featuring a pinacol boronate ester group, enabling versatile cross-coupling reactions. This compound is critical for the efficient synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and OLED material industries for constructing novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and herbicides through efficient aryl-aryl bond formation.
• OLED Material Development: Serves as a precursor for creating electron-transport materials, host materials, and emitting layer components in organic light-emitting diodes.
• Ligand Synthesis for Catalysis: Employed in the preparation of sophisticated ligands for transition metal catalysts used in asymmetric synthesis.
• Polymer & Material Science: Building block for conjugated polymers and organic semiconductors with tailored electronic properties.
• Academic & Industrial R&D: Essential reagent for methodological development in organic synthesis and exploring new chemical spaces.

Basic Information

Product Name	2-[3-(1,1-Dimethyl Ethyl)-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxyborane-2-Yl) Phenyl]-4-Phenyl-Pyridine
CAS No.	2411987-38-5
Molecular Formula	C29H34BNO2
Molecular Weight	439.40 g/mol
Synonyms	2-(3-tert-Butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-phenylpyridine; 4-Phenyl-2-[3-(tert-butyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine; 2-(3-(tert-Butyl)-5-(pinacolatoboryl)phenyl)-4-phenylpyridine; tert-Butyl Phenyl Pyridine Boronic Acid Pinacol Ester; CAS 2411987-38-5; Boronate Ester Intermediate; Aryl Boronate Ester
EINECS	Contact for details

Quality Control

Our 2-[3-(1,1-Dimethyl Ethyl)-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxyborane-2-Yl) Phenyl]-4-Phenyl-Pyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized by NMR, HPLC, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO compliant production for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as specified on the label or COA. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

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