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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Phenylhydrazines

Introduction to (2,6-Dibromophenyl)hydrazine (CAS No. 14763-29-2)

(2,6-Dibromophenyl)hydrazine, with the chemical formula C₆H₆N₂Br₂, is a significant compound in the field of organic chemistry and pharmaceutical research. Its molecular structure features a phenyl ring substituted with two bromine atoms at the 2 and 6 positions, linked to a hydrazine moiety. This unique arrangement imparts distinct chemical properties that make it a valuable intermediate in the synthesis of various bioactive molecules.

The compound is identified by its CAS number, CAS No. 14763-29-2, which serves as a unique identifier in scientific literature and industrial applications. Its molecular weight is approximately 279.94 g/mol, and it typically appears as a white to off-white crystalline solid at room temperature. Due to its reactive nature, (2,6-Dibromophenyl)hydrazine is often used in the preparation of more complex molecules, particularly in the development of pharmaceuticals and agrochemicals.

In recent years, (2,6-Dibromophenyl)hydrazine has garnered attention for its role in medicinal chemistry. Researchers have explored its potential as a building block for designing novel therapeutic agents. For instance, its brominated phenyl ring can serve as a handle for further functionalization through cross-coupling reactions such as Suzuki-Miyaura or Buchwald-Hartwig couplings. These reactions allow for the introduction of diverse substituents, enabling the synthesis of structurally diverse compounds with tailored biological activities.

One of the most compelling applications of (2,6-Dibromophenyl)hydrazine lies in its use as a precursor for antitumor and antimicrobial agents. The hydrazine moiety is known to participate in coordination chemistry, forming complexes with metal ions that exhibit potent biological effects. For example, studies have shown that hydrazine derivatives can interfere with DNA replication and transcription in cancer cells, making them promising candidates for further development into chemotherapeutic drugs.

The bromine atoms in (2,6-Dibromophenyl)hydrazine also enhance its utility in drug design by providing sites for selective modifications. This allows chemists to fine-tune the electronic and steric properties of the molecule, optimizing its interactions with biological targets. Recent advances in computational chemistry have further facilitated the design of derivatives by predicting their binding affinities and pharmacokinetic profiles.

Another area where (2,6-Dibromophenyl)hydrazine has shown promise is in the development of ligands for metal-organic frameworks (MOFs). MOFs are porous materials composed of metal ions or clusters coordinated to organic ligands, offering applications in catalysis, gas storage, and separation technologies. The hydrazine group can act as a versatile ligand for metal centers, contributing to the stability and functionality of MOFs.

The synthesis of (2,6-Dibromophenyl)hydrazine typically involves bromination of aniline derivatives followed by hydrazination. This multi-step process requires careful control of reaction conditions to ensure high yield and purity. Modern synthetic techniques, such as flow chemistry and microwave-assisted synthesis, have improved the efficiency of these processes by reducing reaction times and minimizing waste.

In conclusion, (2,6-Dibromophenyl)hydrazine is a versatile compound with significant potential in pharmaceutical research and industrial applications. Its unique structural features make it an invaluable intermediate for synthesizing bioactive molecules with diverse therapeutic properties. As research continues to uncover new applications for this compound, its importance in advancing chemical biology and drug discovery is likely to grow.

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