Trimethylsulfoxonium Iodide: Your Key to Advanced Organic Synthesis
Unlock efficient epoxide and cyclopropane formation with this high-purity methylene transfer reagent.
Get a Quote & SampleProduct Core Value

Trimethylsulfoxonium Iodide
As a vital component in organic chemistry, Trimethylsulfoxonium Iodide (CAS 1774-47-6) is indispensable for advanced synthesis. Its primary role is to generate dimethyloxosulfonium methylide, a potent methylene-transfer reagent. This capability directly supports the synthesis of epoxides from carbonyl compounds and cyclopropanes from enones, making it a cornerstone for chemists working on complex molecular structures.
- The synthesis of epoxides from carbonyl compounds is efficiently achieved using Trimethylsulfoxonium Iodide as a precursor for methylene transfer.
- Users can leverage the Corey-Chaykovsky reaction mechanism for precise cyclopropane synthesis from alpha,beta-unsaturated esters.
- This compound serves as a reliable source for preparing ylides, crucial intermediates in various organic transformations.
- High purity (>=98%) ensures consistent and predictable results in demanding chemical processes, supporting the need to buy Trimethylsulfoxonium Iodide for critical applications.
Advantages of Using Trimethylsulfoxonium Iodide
Versatile Reactivity
Trimethylsulfoxonium Iodide acts as a powerful methylene transfer reagent, enabling the creation of diverse chemical structures like epoxides and cyclopropanes, crucial for developing new materials and pharmaceuticals.
Facilitates Named Reactions
It is central to the Corey-Chaykovsky reaction, a cornerstone in organic synthesis for stereoselective epoxidation and cyclopropanation, highlighting its importance for chemists seeking to buy Trimethylsulfoxonium Iodide for established protocols.
High Purity and Reliability
With a typical assay of 98% or higher, this reagent offers superior purity, ensuring reproducible outcomes in complex organic synthesis procedures and reinforcing its value in the market for organic synthesis reagents.
Key Applications
Epoxide Synthesis
Trimethylsulfoxonium Iodide is a key reagent for the efficient synthesis of epoxides from ketones and aldehydes, vital for creating complex organic molecules.
Cyclopropane Synthesis
It enables the formation of cyclopropane rings from alpha,beta-unsaturated esters, a critical transformation in the synthesis of many natural products and pharmaceuticals.
Methylene Transfer Reactions
As a precursor to dimethyloxosulfonium methylide, it excels in transferring methylene groups, a fundamental reaction in building carbon skeletons.
General Organic Synthesis
Its broad utility makes it a valuable tool for researchers and manufacturers in the fine chemicals sector, where reliable organic synthesis reagents are paramount.