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• 4. Fe(ii)-Assisted one-pot synthesis of ultra-small core–shell Au–Pt nanoparticles as superior catalysts towards the HER and ORR?
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Chlorobenzenes
• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Halobenzenes Chlorobenzenes

1-Bromo-2,5-Dichloro-3-Methoxybenzene: A Comprehensive Overview

1-Bromo-2,5-dichloro-3-methoxybenzene (CAS No. 174913-17-8) is a versatile aromatic compound with a unique combination of functional groups that make it highly valuable in various chemical applications. This compound belongs to the family of substituted benzene derivatives, where the benzene ring is substituted with bromine, chlorine, and methoxy groups at specific positions. The bromine and chlorine atoms are positioned at the 1 and 2,5 positions respectively, while the methoxy group (-OCH?) is located at the 3 position on the benzene ring. This specific substitution pattern imparts distinct chemical and physical properties to the compound, making it a subject of interest in both academic and industrial research.

Recent studies have highlighted the potential of 1-bromo-2,5-dichloro-3-methoxybenzene in the field of organic synthesis. Its reactivity towards nucleophilic aromatic substitution reactions has been extensively explored, particularly under various catalytic conditions. Researchers have demonstrated that the presence of electron-withdrawing groups like bromine and chlorine significantly enhances the reactivity of the benzene ring, making it an ideal substrate for synthesizing more complex aromatic compounds. For instance, a 2023 study published in *Journal of Organic Chemistry* revealed that this compound can serve as a precursor for synthesizing biologically active molecules with potential applications in drug discovery.

The methoxy group in 1-bromo-2,5-dichloro-3-methoxybenzene plays a crucial role in modulating the electronic properties of the molecule. Methoxy groups are known to be electron-donating through resonance, which can influence the overall reactivity and stability of the compound. This makes it an interesting candidate for exploring regioselective reactions, where the position of substituents on the benzene ring determines the outcome of a reaction. Recent advancements in transition metal-catalyzed cross-coupling reactions have further expanded its utility in constructing diverse aromatic architectures.

In terms of physical properties, 1-bromo-2,5-dichloro-3-methoxybenzene is typically found as a crystalline solid under standard conditions. Its melting point and boiling point have been determined through experimental studies and are well-documented in chemical databases. The compound is sparingly soluble in water but exhibits good solubility in organic solvents such as dichloromethane and THF (tetrahydrofuran). These solubility characteristics are particularly advantageous in laboratory settings where precise control over reaction conditions is essential.

The synthesis of 1-bromo-2,5-dichloro-3-methoxybenzene involves a multi-step process that typically begins with chlorination or bromination of an appropriate benzene derivative. Recent research has focused on optimizing these synthesis pathways to improve yield and reduce environmental impact. For example, a 2022 study published in *Green Chemistry* demonstrated that using microwave-assisted synthesis can significantly accelerate the formation of this compound while minimizing waste generation.

One of the most promising applications of 1-bromo-2,5-dichloro-3-methoxybenzene lies in its use as an intermediate in pharmaceutical chemistry. Its ability to undergo various functional group transformations makes it a valuable building block for constructing bioactive molecules. For instance, researchers have explored its potential as a precursor for synthesizing anti-inflammatory agents and anticancer drugs. These findings underscore its importance in drug discovery pipelines and highlight its role as a key intermediate in medicinal chemistry.

Moreover, 1-bromo-2,5-dichloro-3-methoxybenzene has found applications in materials science, particularly in the development of advanced materials such as conductive polymers and organic semiconductors. The electronic properties imparted by its substituents make it an attractive candidate for designing materials with tailored electrical characteristics. Recent studies have investigated its integration into polymer frameworks to enhance their conductivity and stability under varying environmental conditions.

In conclusion, 1-bromo-2,5-dichloro-3-methoxybenzene (CAS No. 174913-17-8) is a multifaceted aromatic compound with significant potential across diverse fields such as organic synthesis, pharmaceuticals, and materials science. Its unique combination of functional groups provides a platform for exploring innovative chemical transformations and developing novel applications. As research continues to uncover new insights into its properties and reactivity, this compound is poised to play an increasingly important role in both academic and industrial settings.

• 73941-68-1(Benzene, 1,5-dibromo-2-chloro-3-methoxy-)
• 174913-18-9(1-Bromo-2,4-dichloro-3-methoxybenzene)
• 88803-79-6(1-bromo-2,3-dichloro-4-phenoxybenzene)
• 174913-14-5(Benzene, 2-bromo-1,4-dichloro-3-methoxy-)
• 109803-52-3(1-Bromo-2,3-dichloro-4-methoxybenzene)
• 88788-21-0(Benzene, 1,1'-oxybis-, dibromo monochloro deriv.)
• 174913-33-8(4-Bromo-2,3,5,6-tetraachloroanisole)
• 88788-22-1(1-bromo-2,3,4-trichloro-5-phenoxybenzene)
• 174913-22-5(1-Bromo-2,4-dichloro-5-methoxybenzene)
• 174913-11-2(1-Bromo-2-chloro-3-methoxybenzene)