• 1. Fatty acid positional distribution in colostrum and mature milk of women living in Inner Mongolia, North Jiangsu and Guangxi of China?
  Long Deng,Qian Zou,Biao Liu,Wenhui Ye,Chengfei Zhuo,Li Chen,Ze-Yuan Deng,Ya-Wei Fan,Jing Li Food Funct., 2018,9, 4234-4245
• 2. Emulsion technologies for multicellular tumour spheroid radiation assays?
  Kay S. McMillan,Anthony G. McCluskey,Annette Sorensen,Marie Boyd,Michele Zagnoni Analyst, 2016,141, 100-110
• 3. Emerging investigator series: first-principles and thermodynamics comparison of compositionally-tuned delafossites: cation release from the (001) surface of complex metal oxides?
  Joseph W. Bennett,Diamond T. Jones,Blake G. Hudson,Joshua Melendez-Rivera,Robert J. Hamers,Sara E. Mason Environ. Sci.: Nano, 2020,7, 1642-1651
• 4. EWOD-driven droplet microfluidic device integrated with optoelectronic tweezers as an automated platform for cellular isolation and analysis?
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• 5. Excellent mechanical performance and enhanced dielectric properties of OBC/SiO2 elastomeric nanocomposites: effect of dispersion of the SiO2 nanoparticles?
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Nitrobenzenes

2,5-Difluoro-4-Nitrobenzonitrile: A Comprehensive Overview

2,5-Difluoro-4-nitrobenzonitrile, also known by its CAS number 172921-32-3, is a highly specialized organic compound with significant applications in various fields of chemistry and material science. This compound is characterized by its unique structure, which includes a benzonitrile core substituted with two fluorine atoms at the 2 and 5 positions and a nitro group at the 4 position. The combination of these substituents imparts distinctive electronic and steric properties to the molecule, making it valuable for advanced chemical synthesis and research.

The synthesis of 2,5-difluoro-4-nitrobenzonitrile typically involves multi-step reactions that require precise control over reaction conditions to achieve high purity and yield. Recent advancements in synthetic methodologies have enabled more efficient routes for the preparation of this compound. For instance, researchers have explored the use of microwave-assisted synthesis to accelerate reaction times while maintaining product quality. Such innovations highlight the ongoing efforts to optimize the production of this compound for industrial and academic purposes.

In terms of chemical properties, 2,5-difluoro-4-nitrobenzonitrile exhibits notable stability under standard laboratory conditions. However, its reactivity can be significantly influenced by the presence of electron-withdrawing groups such as the nitro and cyano functionalities. These groups enhance the electrophilic character of the aromatic ring, making it a suitable substrate for various electrophilic substitution reactions. Recent studies have demonstrated its utility in Suzuki-Miyaura coupling reactions, where it serves as an effective arylating agent due to its high reactivity and compatibility with palladium catalysts.

The application of 2,5-difluoro-4-nitrobenzonitrile extends beyond traditional organic synthesis. It has found significant use in materials science, particularly in the development of advanced polymers and optoelectronic materials. For example, researchers have incorporated this compound into polymeric frameworks to enhance their thermal stability and electronic conductivity. The fluorine substituents contribute to improved resistance to UV degradation, while the nitro group provides additional functionalization opportunities for tailoring material properties.

Recent research has also explored the potential of 2,5-difluoro-4-nitrobenzonitrile in pharmaceutical chemistry. Its unique structure makes it a promising candidate for drug design, particularly in targeting specific biological pathways. Studies have shown that this compound exhibits moderate inhibitory activity against certain enzymes involved in inflammatory processes, suggesting its potential as a lead compound for anti-inflammatory drug development.

In conclusion, 2,5-difluoro-4-nitrobenzonitrile (CAS No. 172921-32-3) is a versatile compound with a wide range of applications across multiple disciplines. Its unique chemical properties and reactivity make it an invaluable tool for researchers in organic synthesis, materials science, and pharmaceutical chemistry. As ongoing studies continue to uncover new uses and optimizations for this compound, its significance in both academic and industrial settings is expected to grow further.

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