Description

Pyridine, 4-[1-(Triethylsilyl)Ethenyl]- (9Ci) is a specialized organosilicon pyridine derivative, a high-value building block in advanced organic synthesis. Its core value lies in the strategic combination of a pyridine heterocycle with a reactive vinylsilane group, enabling precise molecular construction. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who require sophisticated intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring silyl-protected alkyne or alkene functionalities for cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where the pyridine moiety and silicon group contribute to biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a versatile scaffold for creating novel nitrogen-containing ligands for transition metal catalysis.
• Materials Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs) due to its conjugated system and functional handle.
• Cross-Coupling Reactions: The vinylsilane group acts as a robust coupling partner in Hiyama-type cross-coupling reactions for carbon-carbon bond formation.
• Organic Electronics: A potential building block for electron-transport materials and emissive layers in OLEDs and other electronic devices.

Basic Information

Product Name	Pyridine, 4-[1-(Triethylsilyl)Ethenyl]- (9Ci)
CAS No.	866364-45-6
Molecular Formula	C13H21NSi
Molecular Weight	219.40 g/mol
Synonyms	4-(1-Triethylsilylvinyl)pyridine; 4-Vinylpyridine, 1-triethylsilyl-; 4-[(Triethylsilyl)ethenyl]pyridine; 1-Triethylsilyl-4-vinylpyridine; 4-(1-Triethylsilylethenyl)pyridine; 4-(Triethylsilylvinyl)pyridine; (4-Pyridylvinyl)triethylsilane
EINECS	Contact for details

Quality Control

Our Pyridine, 4-[1-(Triethylsilyl)Ethenyl]- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.