Description

Tributyl[(1E)-2-(Trimethylsilyl)ethenyl]stannane is a specialized organotin reagent featuring a unique vinylsilane-substituted stannane structure. This compound is highly valued for its role as a versatile building block in advanced organic synthesis, particularly in cross-coupling and polymerization reactions. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable organometallic intermediates.

Application

• Stille Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds, enabling the synthesis of complex organic molecules and heterocycles.
• Pharmaceutical Intermediate Synthesis: Used in the construction of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Development: Employed in the synthesis of novel pesticides, herbicides, and plant growth regulators.
• Advanced Material Precursor: Serves as a monomer or functionalization agent in the production of specialty polymers and functional materials.
• Organic Electronics: Applied in the synthesis of conjugated molecules for OLEDs, organic photovoltaics, and semiconductors.
• Catalyst and Ligand Development: Acts as a precursor for novel organotin catalysts or ligands in asymmetric synthesis.

Basic Information

Product Name	Tributyl[(1E)-2-(Trimethylsilyl)ethenyl]stannane
CAS No.	58207-97-9
Molecular Formula	C17H38SiSn
Molecular Weight	389.27 g/mol
Synonyms	(E)-Tributyl(2-(trimethylsilyl)vinyl)stannane; (E)-Tributyl[2-(trimethylsilyl)ethenyl]tin; 1-(Tributylstannyl)-2-(trimethylsilyl)ethene (E-isomer); (E)-1-Tributylstannyl-2-trimethylsilylethene; Vinyltin reagent SIT8079.0; Tributyl(2-trimethylsilylvinyl)tin; (E)-Tributyl(2-trimethylsilylvinyl)tin
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Each lot is analyzed via NMR, GC, and elemental analysis to confirm identity, purity, and composition. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Tin (Sn) Content	29.0 - 31.0 %

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