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NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing chemists with the tools they need to master complex synthetic challenges. Among our premier offerings is Trimethylsulfoxonium Iodide (CAS 1774-47-6), a compound central to the widely acclaimed Corey-Chaykovsky reaction. This reaction stands as a pivotal method in organic chemistry for the formation of three-membered rings: epoxides and cyclopropanes.
The elegance of the Corey-Chaykovsky reaction lies in its use of sulfur ylides, readily generated from sulfoxonium salts like Trimethylsulfoxonium Iodide. Upon deprotonation by a strong base, Trimethylsulfoxonium Iodide forms dimethyloxosulfonium methylide. This stabilized carbanion exhibits distinct reactivity patterns depending on the substrate. With aldehydes and ketones, it undergoes nucleophilic addition followed by intramolecular ring closure to yield epoxides. This method is particularly advantageous for introducing oxygen-containing rings with high stereoselectivity in many cases.
For chemists looking to buy Trimethylsulfoxonium Iodide, its application in cyclopropanation is equally significant. When the generated ylide reacts with activated olefins, such as alpha,beta-unsaturated esters or ketones, it performs a conjugate addition. This is followed by an intramolecular nucleophilic attack on the sulfur atom, displacing the sulfoxonium moiety and forming a cyclopropane ring. This capability makes Trimethylsulfoxonium Iodide an invaluable organic synthesis reagent for accessing cyclopropane frameworks, which are important motifs in drug discovery and materials science.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that the Trimethylsulfoxonium Iodide we supply meets stringent purity standards, typically 98% or higher. This guarantees the reliability and efficiency of the Corey-Chaykovsky reaction, allowing researchers and manufacturers to achieve optimal results. The ability to purchase such a high-quality reagent is critical for the success of these complex chemical transformations.
The availability of Trimethylsulfoxonium Iodide from NINGBO INNO PHARMCHEM CO.,LTD. empowers chemists to explore and implement advanced synthetic strategies. By understanding and utilizing the full potential of this reagent in the Corey-Chaykovsky reaction, one can efficiently synthesize a wide array of valuable chemical products. Trust NINGBO INNO PHARMCHEM CO.,LTD. for your supply of this essential synthetic building block.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
