Description

Pyridine, 3-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]- is a specialized organoboron building block featuring a pyridine core linked to a vinylboronic ester pinacol group. This compound is highly valued for its dual functionality, serving as a key intermediate in modern synthetic chemistry, particularly in cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular construction for developing active ingredients and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds between the vinylboronate and aryl/heteroaryl halides, enabling the synthesis of complex, conjugated molecules.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, especially those containing functionalized pyridine or styrylpyridine motifs.
• Agrochemical Synthesis: Serves as a building block for creating new crop protection agents and herbicides with tailored properties.
• Material Science & OLED Development: Integral for synthesizing organic semiconductors, light-emitting materials, and other advanced electronic components due to its conjugated structure.
• Ligand & Catalyst Preparation: Can be utilized to develop novel pyridine-based ligands for metal catalysis.
• Chemical Biology & Probe Synthesis: Employed in creating molecular probes and bioconjugates for diagnostic and research applications.

Basic Information

Product Name	Pyridine, 3-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]-
CAS No.	736987-64-7
Molecular Formula	C15H22BNO2
Molecular Weight	259.15 g/mol
Synonyms	3-Vinylpyridine-5-boronic acid pinacol ester; 3-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine; 3-(2-Boronoethenyl)pyridine pinacol ester; 3-Pyridinylvinylboronic acid pinacol ester; 5-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine; (E)-3-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine; (3-Pyridylvinyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our Pyridine, 3-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Ethenyl]- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

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