The Role of Halogenated Anilines: A Focus on 4-Fluoro-2-iodoaniline
Halogenated anilines represent a vital class of compounds in organic chemistry, serving as foundational building blocks for a myriad of complex molecules. Their utility stems from the combined reactivity of the amine functional group and the halogen substituents, which can direct regioselectivity and participate in a diverse range of synthetic transformations. Among these, 4-Fluoro-2-iodoaniline (CAS: 61272-76-2) has gained significant attention for its specific structural features and broad applicability, particularly in the synthesis of pharmaceuticals and functional materials. As a manufacturer and supplier, we provide insights into why this particular compound is so valuable.
The structure of 4-Fluoro-2-iodoaniline is particularly noteworthy. It combines an electron-donating amino group with two electron-withdrawing halogens – fluorine and iodine – positioned on the aromatic ring. The fluorine atom, being highly electronegative and small, often imparts increased lipophilicity and metabolic stability to molecules, which are critical attributes in drug design. The iodine atom, on the other hand, is a larger, more polarizable halogen and serves as an excellent leaving group in numerous organometallic cross-coupling reactions. This dual halogenation provides synthetic chemists with multiple handles for functionalization.
The versatility of 4-Fluoro-2-iodoaniline as a synthetic intermediate is well-documented. It is frequently employed in palladium-catalyzed coupling reactions, such as the Suzuki-Miyaura coupling (with boronic acids), Heck reaction (with alkenes), and Sonogashira coupling (with terminal alkynes). These reactions are indispensable tools for constructing carbon-carbon bonds and building complex molecular architectures. For researchers looking to buy this compound, understanding its reactivity in these common protocols is key to unlocking its potential for creating novel compounds.
Furthermore, the iodine atom can be readily displaced by various nucleophiles, and the amine group can undergo further derivatization, such as acylation, alkylation, or diazotization. This multi-faceted reactivity makes 4-Fluoro-2-iodoaniline an excellent starting material for synthesizing diverse heterocyclic compounds, complex aromatic systems, and molecules with tailored electronic or photophysical properties. Companies involved in materials science and the development of specialty chemicals often utilize such building blocks to achieve desired material characteristics.
For procurement managers in the pharmaceutical and fine chemical sectors, sourcing high-quality 4-Fluoro-2-iodoaniline from reliable manufacturers is crucial. Purity levels, consistency between batches, and competitive pricing are essential considerations. By providing high-purity grades, typically above 98%, suppliers ensure that the integrity of downstream synthetic processes is maintained. If you are seeking to purchase this compound, looking for suppliers in China who specialize in producing high-purity organic intermediates will offer both cost-effectiveness and a dependable supply chain.
In conclusion, halogenated anilines like 4-Fluoro-2-iodoaniline are indispensable in contemporary organic synthesis. Their unique combination of functional groups and halogen substituents enables the efficient construction of sophisticated molecules with applications spanning pharmaceuticals, agrochemicals, and advanced materials. We pride ourselves on being a trusted manufacturer and supplier, offering this critical intermediate to facilitate innovation in chemical research and industrial applications. Contact us to learn more about our product offerings and to secure your supply.
Perspectives & Insights
Chem Catalyst Pro
“Among these, 4-Fluoro-2-iodoaniline (CAS: 61272-76-2) has gained significant attention for its specific structural features and broad applicability, particularly in the synthesis of pharmaceuticals and functional materials.”
Agile Thinker 7
“As a manufacturer and supplier, we provide insights into why this particular compound is so valuable.”
Logic Spark 24
“It combines an electron-donating amino group with two electron-withdrawing halogens – fluorine and iodine – positioned on the aromatic ring.”