Tributyl(vinyl)tin, identified by its CAS number 7486-35-3, is an organotin compound that holds significant importance in the field of organic chemistry. Characterized as a clear, colorless to pale yellow liquid, this chemical entity is valued for its unique reactivity and broad applicability, particularly in palladium-catalyzed cross-coupling reactions and as a vinyl nucleophile.

The molecular formula of Tributyl(vinyl)tin is C₁₄H₃₀Sn, with a molecular weight of approximately 317.1 g/mol. Its chemical structure allows it to efficiently introduce vinyl groups into organic molecules, a capability that is foundational to many complex synthesis pathways. The compound's balance of reactivity and relative stability makes it a preferred choice for researchers and manufacturers alike when seeking to buy Tributyl(vinyl)tin.

Key Chemical Properties and Applications

The primary utility of Tributyl(vinyl)tin lies in its function as a vinyl nucleophile, especially in the Stille coupling reaction. This palladium-catalyzed reaction is a cornerstone for forming carbon-carbon bonds, enabling the synthesis of diverse organic structures. It is also employed in the synthesis of allyl and benzyl ethers, showcasing its versatility.

Further applications include:

  • Materials Science: Its vinyl functionality is harnessed for creating specialized polymers and in thin-film deposition techniques relevant to electronic devices.
  • Fine Chemical Synthesis: It serves as a crucial building block for a wide array of fine chemicals used across various industries.
  • Agrochemical and Pharmaceutical Intermediates: The precise introduction of vinyl groups is often a critical step in producing intermediates for these sectors.

Synthesis Methods

Tributyl(vinyl)tin can be synthesized through several established methods. A common laboratory approach involves the reaction of vinylmagnesium bromide with tributyltin chloride. Another viable route is the hydrostannylation of acetylene using tributyltin hydride, often initiated by radical initiators or UV light. For industrial production, efficient synthesis of the tributyltin chloride precursor is a key factor, typically involving the reaction of tin-sodium alloys with butyl chloride.

Sourcing and Quality Assurance

For businesses looking to purchase Tributyl(vinyl)tin, selecting a reliable supplier is critical. NINGBO INNO PHARMCHEM CO.,LTD., a prominent Tributyl(vinyl)tin manufacturer in China, offers high-purity grades of this compound. We understand the importance of consistent quality and competitive Tributyl(vinyl)tin price for our B2B clientele.

By partnering with our company as your trusted Tributyl(vinyl)tin supplier, you ensure access to a reagent that meets rigorous quality standards, supporting the success of your research and manufacturing operations. Our commitment is to provide dependable chemical solutions that drive innovation.