• 1. Palladium-catalyzed direct C–H thiolation of 2-pyridyl sulfoxide with disulfides
  Mamta Yadav,Bibek Sarma,Ram Singh Jat,M. Bhanuchandra New J. Chem. 2022 46 13401
• 2. Heteroarylation of unactivated C–H bonds suitable for late-stage functionalization
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzenesulfonyl compounds

Introduction to 2-(Phenylsulfonyl)pyridine (CAS No. 24244-60-8)

2-(Phenylsulfonyl)pyridine, with the CAS number 24244-60-8, is a versatile compound that has garnered significant attention in the fields of medicinal chemistry and organic synthesis. This compound is characterized by its unique structural features, which include a pyridine ring and a phenylsulfonyl group. These functional groups endow the molecule with a range of chemical and biological properties, making it an important intermediate in the synthesis of various pharmaceuticals and agrochemicals.

The chemical structure of 2-(Phenylsulfonyl)pyridine can be represented as C₁₁H₉O₂S, with a molecular weight of 213.25 g/mol. The presence of the pyridine ring imparts basicity to the molecule, while the phenylsulfonyl group enhances its polarity and reactivity. These properties make it an attractive candidate for various synthetic transformations and biological studies.

In recent years, significant research has been conducted to explore the potential applications of 2-(Phenylsulfonyl)pyridine. One notable area of interest is its use as a building block in the synthesis of biologically active compounds. For instance, a study published in the Journal of Medicinal Chemistry highlighted the role of 2-(Phenylsulfonyl)pyridine in the development of novel anti-inflammatory agents. The researchers demonstrated that derivatives of this compound exhibited potent anti-inflammatory activity, making them promising candidates for further drug development.

Beyond its medicinal applications, 2-(Phenylsulfonyl)pyridine has also found utility in organic synthesis. Its reactivity and stability make it an excellent starting material for a variety of synthetic routes. For example, it can be used in Suzuki-Miyaura coupling reactions to form carbon-carbon bonds, which are crucial in the synthesis of complex organic molecules. Additionally, the compound's ability to undergo electrophilic aromatic substitution reactions has been exploited to introduce various functional groups onto the pyridine ring, thereby expanding its synthetic utility.

The physical properties of 2-(Phenylsulfonyl)pyridine are also noteworthy. It is a white crystalline solid with a melting point ranging from 105 to 107°C. The compound is soluble in common organic solvents such as dichloromethane, ethanol, and dimethylformamide (DMF), but has limited solubility in water. These solubility characteristics are advantageous for both synthetic and analytical purposes, allowing for easy handling and purification.

In terms of safety and handling, while 2-(Phenylsulfonyl)pyridine is not classified as a hazardous material, it is important to follow standard laboratory safety protocols when working with this compound. Proper personal protective equipment (PPE), such as gloves and goggles, should be worn to prevent skin contact and inhalation. Additionally, it should be stored in a cool, dry place away from incompatible materials to ensure its stability and longevity.

The environmental impact of 2-(Phenylsulfonyl)pyridine is another area that has been studied. Research has shown that while the compound itself is not highly toxic to aquatic organisms, its degradation products should be monitored to ensure environmental safety. Proper waste management practices should be followed to minimize any potential ecological impact.

In conclusion, 2-(Phenylsulfonyl)pyridine (CAS No. 24244-60-8) is a valuable compound with a wide range of applications in medicinal chemistry and organic synthesis. Its unique chemical structure and properties make it an essential building block for the development of novel pharmaceuticals and other biologically active compounds. As research continues to advance, it is likely that new applications and derivatives of this compound will be discovered, further expanding its importance in the scientific community.

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