Diphenyl-t-butylchlorosilane: Properties, Applications, and Manufacturing
Diphenyl-t-butylchlorosilane: Properties, Applications, and Manufacturing
Diphenyl-t-butylchlorosilane, also known as tert-butyldiphenylsilyl chloride, is a specialty chemical that finds usage in various industries. It is a colorless to light yellow liquid with a strong odor and a molecular formula of C18H21ClSi. The compound belongs to the class of organosilanes, which are organic compounds containing silicon atoms.
In this article, we will discuss the properties, applications, and manufacturing of Diphenyl-t-butylchlorosilane, highlighting its key features and benefits.
Properties of Diphenyl-t-butylchlorosilane
Diphenyl-t-butylchlorosilane is a reactive compound that can undergo various chemical reactions, such as acid-catalyzed hydrolysis, nucleophilic substitution, and condensation. It has a boiling point of 330°C and a density of 1.07 g/cm³ at 20°C. The compound is soluble in organic solvents, such as benzene, toluene, and hexane, but insoluble in water.
One of the unique properties of Diphenyl-t-butylchlorosilane is its ability to form stable silyl ethers with alcohols, amines, and thiols. These silyl ethers are widely used as protecting groups in organic synthesis to prevent unwanted reactions or to facilitate specific transformations.
Applications of Diphenyl-t-butylchlorosilane
Diphenyl-t-butylchlorosilane has various applications in different fields, such as pharmaceuticals, agrochemicals, polymers, and electronics. Here are some of the common uses of the compound:
1. Protecting group in organic synthesis
As mentioned earlier, Diphenyl-t-butylchlorosilane is a popular reagent for introducing silyl ether protecting groups in organic molecules. These groups can be removed under mild conditions using acids or fluoride ions, allowing the targeted functional groups to participate in further reactions.
2. Cross-coupling reactions
Diphenyl-t-butylchlorosilane can be used as a coupling partner in palladium-catalyzed cross-coupling reactions with aryl halides or triflates. The resulting products have potential applications in organic electronics, OLEDs, and biologically active compounds.
3. Polymerization
Diphenyl-t-butylchlorosilane can act as a chain transfer agent or initiator in radical polymerizations of vinyl monomers, such as styrene, acrylates, and methacrylates. The resulting polymers have improved thermal stability, mechanical properties, and surface properties.
4. Agrochemicals
Diphenyl-t-butylchlorosilane is a key intermediate in the synthesis of various agrochemicals, such as fungicides, insecticides, and herbicides. The compound can be used to introduce functional groups or to modify existing molecules to enhance their bioactivity, solubility, or stability.
Manufacturing of Diphenyl-t-butylchlorosilane
Diphenyl-t-butylchlorosilane is manufactured by the reaction of tert-butyldiphenylsilyl chloride with hydrogen chloride gas in the presence of a catalyst, such as aluminum chloride or iron chloride. The reaction occurs at elevated temperatures and pressures, and the yield of the product depends on the reaction conditions and the purity of the starting material.
INNO Specialty Chemicals is a leading manufacturer and supplier of Diphenyl-t-butylchlorosilane, with a production capacity of over 100 tons per year. The company has a state-of-the-art facility in China, equipped with advanced technology and expertise in organosilane chemistry. INNO's product portfolio includes a wide range of silanes, siloxanes, and silicone fluids, catering to the needs of the global market.
Conclusion
Diphenyl-t-butylchlorosilane is a versatile specialty chemical that has numerous applications in various industries. Its unique properties and reactivity make it an essential reagent in organic synthesis, cross-coupling reactions, polymerization, and agrochemicals. The compound is manufactured by INNO Specialty Chemicals, a reliable supplier and manufacturer from China, with a commitment to quality, safety, and innovation.
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