• 1. Fast-pulsing NMR techniques for the detection of weak interactions: successful natural abundance probe of hydrogen bonds in peptides?
  Amandine Altmayer-Henzien,Valérie Declerck,David J. Aitken,Ewen Lescop,Denis Merlet,Jonathan Farjon Org. Biomol. Chem., 2013,11, 7611-7615
• 2. Establishment and implications of a characterization method for magnetic nanoparticle using cell tracking velocimetry and magnetic susceptibility modified solutions
  Huading Zhang,Lee R. Moore,Maciej Zborowski,P. Stephen Williams,Shlomo Margel,Jeffrey J. Chalmers Analyst, 2005,130, 514-527
• 3. Evolution of cellulose into flexible conductive green electronics: a smart strategy to fabricate sustainable electrodes for supercapacitors
  Tengfei Yu,Yuehan Wu,Wei Li,Bin Li RSC Adv., 2014,4, 34134-34143
• 4. Evolution of calcium phosphate precipitation in hanging drop vapor diffusion by in situRaman microspectroscopy
  Gloria Belén Ramírez-Rodríguez,José Manuel Delgado-López,Jaime Gómez-Morales CrystEngComm, 2013,15, 2206-2212
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzenesulfonyl compounds

2-Fluoro-4-(methylsulfonyl)benzaldehyde (CAS No. 1197193-11-5): A Versatile Building Block in Modern Organic Synthesis

2-Fluoro-4-(methylsulfonyl)benzaldehyde (CAS No. 1197193-11-5) is a highly valuable fluorinated aromatic aldehyde that has gained significant attention in pharmaceutical and materials science research. This fluorinated benzaldehyde derivative features both an electron-withdrawing methylsulfonyl group and a reactive aldehyde functional group, making it an important intermediate for various synthetic applications.

The molecular structure of 2-Fluoro-4-(methylsulfonyl)benzaldehyde contains three key functional elements: the fluorine substituent at the 2-position, the methylsulfonyl group at the 4-position, and the formyl group (-CHO) attached to the benzene ring. This unique combination of substituents creates a polarized electronic environment that influences both the compound's reactivity and physical properties. The methylsulfonyl group in particular enhances the compound's stability while maintaining good solubility in common organic solvents.

Recent studies highlight the growing importance of fluorinated aromatic aldehydes like 2-Fluoro-4-(methylsulfonyl)benzaldehyde in drug discovery programs. The pharmaceutical industry has shown increasing interest in such compounds due to their potential as kinase inhibitor precursors and protein-protein interaction modulators. Researchers are particularly focused on how the fluorine atom and methylsulfonyl group can influence biological activity through effects on molecular conformation and binding affinity.

In materials science, 2-Fluoro-4-(methylsulfonyl)benzaldehyde serves as a key building block for advanced organic electronic materials. Its derivatives have shown promise in the development of organic semiconductors, liquid crystal displays, and photovoltaic materials. The compound's ability to participate in various condensation reactions makes it valuable for creating conjugated systems with tailored electronic properties.

The synthetic utility of 2-Fluoro-4-(methylsulfonyl)benzaldehyde extends to its use in cross-coupling reactions, where it can serve as an electrophilic partner in palladium-catalyzed processes. Chemists frequently employ this compound in Suzuki-Miyaura couplings and Buchwald-Hartwig aminations to create complex molecular architectures. The presence of both fluorine and methylsulfonyl substituents allows for selective functionalization at different positions on the aromatic ring.

From a commercial perspective, 2-Fluoro-4-(methylsulfonyl)benzaldehyde has seen steady demand growth in recent years, particularly from contract research organizations and specialty chemical manufacturers. Market analysts attribute this trend to the expanding applications of fluorinated building blocks in life sciences and advanced materials. Current research focuses on developing more efficient synthetic routes to this compound to meet the growing industrial demand.

Environmental considerations for 2-Fluoro-4-(methylsulfonyl)benzaldehyde follow standard protocols for handling aromatic aldehydes. While not classified as highly hazardous, proper laboratory practices should be observed when working with this compound. Researchers emphasize the importance of understanding its physicochemical properties, including solubility characteristics and stability under various conditions, to ensure safe handling and optimal performance in synthetic applications.

The future outlook for 2-Fluoro-4-(methylsulfonyl)benzaldehyde appears promising, with potential applications emerging in bioconjugation chemistry and targeted drug delivery systems. As synthetic methodologies continue to advance, this compound is likely to play an increasingly important role in the development of next-generation therapeutics and functional materials. Ongoing research aims to explore its utility in click chemistry applications and as a precursor for fluorescent probes used in biological imaging.

For researchers working with 2-Fluoro-4-(methylsulfonyl)benzaldehyde, proper storage conditions are essential to maintain product quality. The compound should be kept in a cool, dry environment, protected from light and moisture. Many suppliers recommend storing this fluorinated benzaldehyde derivative under inert atmosphere when long-term stability is required, especially for sensitive applications in medicinal chemistry.

Analytical characterization of 2-Fluoro-4-(methylsulfonyl)benzaldehyde typically involves a combination of techniques including nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry, and high-performance liquid chromatography (HPLC). These methods allow for precise determination of purity and identification of potential impurities, which is particularly important for pharmaceutical applications where stringent quality standards apply.

The global market for specialty fluorinated compounds like 2-Fluoro-4-(methylsulfonyl)benzaldehyde continues to expand, driven by innovation in drug discovery and materials science. Industry reports suggest that Asia-Pacific regions are experiencing particularly strong growth in demand for such intermediates, reflecting the increasing research and development activities in these markets. This trend aligns with broader shifts in the chemical industry toward more specialized, high-value products.

In conclusion, 2-Fluoro-4-(methylsulfonyl)benzaldehyde (CAS No. 1197193-11-5) represents an important class of fluorinated aromatic aldehydes with wide-ranging applications in modern chemistry. Its unique combination of structural features makes it a versatile building block for pharmaceutical, materials, and synthetic chemistry applications. As research continues to uncover new uses for this compound, its significance in chemical synthesis is expected to grow further in the coming years.

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