Description

Pyridine, 4-[(1E)-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]- is a high-value, specialized boronic ester derivative of vinylpyridine, designed for advanced synthetic chemistry. This compound serves as a critical Suzuki-Miyaura cross-coupling reagent, enabling the efficient construction of complex biaryl and conjugated systems. It is essential for researchers and process chemists in pharmaceutical development, agrochemical synthesis, and materials science who require reliable, high-purity building blocks for creating novel molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or styrylpyridine motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components in display and lighting technologies.
• Ligand Synthesis for Catalysis: Employed in the preparation of novel pyridine-based ligands for transition metal catalysis.
• Polymer & Material Science: Monomer for creating functionalized polymers with specific optical or electronic properties via cross-coupling polymerization.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new carbon-carbon bond-forming reactions and synthesizing complex organic architectures.

Basic Information

Product Name	Pyridine, 4-[(1E)-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]-
CAS No.	1015243-13-6
Molecular Formula	C15H22BNO2
Molecular Weight	259.15 g/mol
Synonyms	4-Vinylpyridine Pinacol Boronate; (E)-4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine; 4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethenyl)pyridine; trans-4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine; 4-Pyridinylboronic acid pinacol ester, ethenyl-; 4-(2-Boronoethenyl)pyridine pinacol ester
EINECS	Contact for details

Quality Control

Every batch of our Pyridine, 4-[(1E)-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]- is manufactured under strict quality management systems and undergoes comprehensive analytical characterization. We provide Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles to ensure it meets the exacting standards required for research and process chemistry. Specifications are designed to support cGMP and ISO guidelines where applicable.

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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent hydrolysis of the boronic ester moiety.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (NMR)	≥95.0%
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.