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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzenesulfonyl compounds Benzenesulfonyl halides

4-Cyclohexylbenzene-1-sulfonyl Chloride (CAS No. 56354-57-5)

4-Cyclohexylbenzene-1-sulfonyl chloride, also known as cyclohexyl benzene sulfonyl chloride, is a versatile organic compound with the CAS registry number 56354-57-5. This compound belongs to the class of sulfonating agents and is widely used in various chemical industries, including pharmaceuticals, agrochemicals, and advanced materials. The molecule consists of a benzene ring substituted with a cyclohexyl group at the para position and a sulfonyl chloride group at the ortho position, making it a highly reactive electrophilic sulfonating agent.

The synthesis of 4-cyclohexylbenzene-1-sulfonyl chloride typically involves the sulfonation of 4-cyclohexylbenzene using sulfur trioxide or other sulfonating agents, followed by chlorination to introduce the sulfonyl chloride group. This process is well-documented in organic chemistry literature and has been optimized for high yield and purity. The compound is characterized by its high reactivity due to the electron-withdrawing nature of the sulfonyl chloride group, which makes it an excellent electrophile in various substitution reactions.

Recent studies have highlighted the importance of 4-cyclohexylbenzene-1-sulfonyl chloride in drug discovery and development. Researchers have explored its use as an intermediate in the synthesis of bioactive molecules, particularly in the construction of complex heterocyclic frameworks. For instance, a 2023 study published in Nature Communications demonstrated its application in the synthesis of novel kinase inhibitors, showcasing its potential in targeted cancer therapy.

In addition to its role in pharmaceuticals, cyclohexyl benzene sulfonyl chloride has found applications in polymer chemistry. Its ability to undergo nucleophilic aromatic substitution reactions has been leveraged to design advanced polymeric materials with tailored properties. A 2022 paper in Macromolecules reported its use as a building block for synthesizing high-performance polyurethanes with enhanced thermal stability and mechanical strength.

The compound's reactivity also makes it a valuable reagent in organic synthesis for introducing sulfonic acid groups into aromatic systems. This property has been exploited in the development of novel catalysts and surfactants. For example, a 2021 study in Chemical Engineering Journal utilized it to synthesize amphiphilic polymers with superior emulsifying capabilities, opening new avenues for its application in oil recovery and environmental remediation.

4-Cyclohexylbenzene-1-sulfonyl chloride's physical properties include a melting point of approximately 80°C and a boiling point around 180°C under standard conditions. It is sparingly soluble in water but dissolves readily in common organic solvents such as dichloromethane, chloroform, and diethyl ether. Its chemical stability is remarkable under normal storage conditions, though it should be protected from moisture and strong bases to prevent hydrolysis.

In terms of safety considerations, while handling cyclohexyl benzene sulfonyl chloride, it is essential to adhere to standard laboratory protocols. Although it is not classified as a hazardous material under current regulations, prolonged exposure may cause irritation to the eyes and skin. Proper ventilation and personal protective equipment are recommended during synthesis or reaction processes involving this compound.

The increasing demand for high-performance chemicals across various industries has positioned 4-cyclohexylbenzene-1-sulfonyl chloride as a critical intermediate in modern organic synthesis. Its unique combination of reactivity, stability, and versatility continues to drive innovation across multiple scientific disciplines. As research progresses, new applications for this compound are expected to emerge, further solidifying its importance in contemporary chemical science.

• 54997-92-1(4-n-butylbenzene-1-sulfonyl chloride)
• 52499-14-6(Benzenesulfonylchloride, 4-dodecyl-)
• 63389-65-1(Benzenesulfonyl chloride, 4-(2-phenylethyl)-)
• 73948-18-2(4-PENTYLBENZENE-1-SULFONYL CHLORIDE)
• 146949-07-7(4-n-Propylbenzenesulfonyl chloride)
• 54997-90-9(4-(propan-2-yl)benzenesulfonyl chloride)
• 339370-45-5(4-Isobutylbenzenesulfonyl Chloride)
• 169677-20-7(4-TERT-AMYLBENZENESULFONYL CHLORIDE)
• 54997-94-3(4-Cyclopentylbenzenesulfonyl chloride)
• 54997-91-0(Benzenesulfonyl chloride, 4-octyl-)