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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyridines and derivatives Phenylpyridines

6-Phenyl-pyridine-3-sulfonyl Chloride (CAS No. 884507-12-4): A Comprehensive Overview

6-Phenyl-pyridine-3-sulfonyl chloride (CAS No. 884507-12-4) is a versatile organic compound that has gained significant attention in the fields of medicinal chemistry and pharmaceutical research. This compound is characterized by its unique molecular structure, which includes a pyridine ring, a phenyl group, and a sulfonyl chloride functional group. These structural features contribute to its reactivity and potential applications in the synthesis of various bioactive molecules.

The chemical formula of 6-Phenyl-pyridine-3-sulfonyl chloride is C₁₃H₁₀ClNO₂S, and it has a molecular weight of 275.74 g/mol. The compound is typically synthesized through the reaction of 6-phenylpyridine-3-sulfonic acid with thionyl chloride, a process that has been well-documented in the literature. The resulting product is a white to off-white solid with a melting point ranging from 135°C to 137°C.

In recent years, 6-Phenyl-pyridine-3-sulfonyl chloride has been extensively studied for its potential use in the development of novel pharmaceuticals. One of the key areas of interest is its role as an intermediate in the synthesis of sulfonamide derivatives, which are known for their broad spectrum of biological activities, including antimicrobial, antifungal, and anti-inflammatory properties. For instance, a study published in the Journal of Medicinal Chemistry highlighted the use of 6-Phenyl-pyridine-3-sulfonyl chloride in the synthesis of a series of sulfonamide derivatives that exhibited potent anti-inflammatory effects in vitro and in vivo.

The reactivity of the sulfonyl chloride functional group makes 6-Phenyl-pyridine-3-sulfonyl chloride an ideal starting material for various chemical transformations. It can readily react with primary and secondary amines to form sulfonamides, which are important intermediates in the synthesis of drugs such as sulfonamide antibiotics and antidiabetic agents. Additionally, the compound can undergo nucleophilic substitution reactions with alcohols to form sulfonate esters, which have applications in the development of prodrugs and drug delivery systems.

Beyond its use as an intermediate in drug synthesis, 6-Phenyl-pyridine-3-sulfonyl chloride has also been explored for its potential as a ligand in metal coordination chemistry. Research has shown that this compound can form stable complexes with transition metals such as palladium and platinum, which have applications in catalysis and materials science. For example, a study published in Inorganic Chemistry demonstrated that palladium complexes derived from 6-Phenyl-pyridine-3-sulfonyl chloride exhibited high catalytic activity in cross-coupling reactions, making them valuable catalysts for organic synthesis.

The environmental impact and safety profile of 6-Phenyl-pyridine-3-sulfonyl chloride have also been investigated. While it is generally considered safe for laboratory use under proper handling conditions, it is important to note that the compound should be stored in a cool, dry place away from moisture and strong bases. Additionally, appropriate personal protective equipment (PPE) should be used when handling this compound to prevent skin contact and inhalation.

In conclusion, 6-Phenyl-pyridine-3-sulfonyl chloride (CAS No. 884507-12-4) is a valuable compound with a wide range of applications in medicinal chemistry, pharmaceutical research, and materials science. Its unique molecular structure and reactivity make it an essential building block for the synthesis of bioactive molecules and metal complexes. As research continues to uncover new possibilities for this compound, it is likely to play an increasingly important role in the development of innovative solutions across multiple scientific disciplines.

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