3-(2-Fluorophenyl)-1,2-oxazole-5-carbaldehyde(CAS: 808740-52-5)

3-(2-Fluorophenyl)-1,2-oxazole-5-carbaldehyde is a crystalline compound with a molecular weight of approximately 222.18 g/mol. It has a low water solubility and is poorly soluble in common organic solvents. This compound shows moderate reactivity towards nucleophiles and electrophiles. It is stable under normal conditions but may undergo degradation under strong acidic or basic conditions.

3-(2-Fluorophenyl)-1,2-oxazole-5-carbaldehyde can be synthesized by the condensation of 2-fluorophenyl isocyanide with oxazolone. This reaction typically proceeds with excellent regioselectivity. The yield can be improved by using a Lewis acid catalyst, such as aluminum chloride. The reaction is carried out in an inert solvent at room temperature.

3-(2-Fluorophenyl)-1,2-oxazole-5-carbaldehyde finds applications in pharmaceuticals, where it serves as a precursor for the synthesis of drug candidates. It is also used in the development of polymers and sensors due to its functional groups. Its potential use in the semiconductor industry is also being explored for its electronic properties.

When handling 3-(2-Fluorophenyl)-1,2-oxazole-5-carbaldehyde, it is important to use appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up carefully, and the Material Safety Data Sheet (MSDS) should be consulted for specific guidelines. Avoid contact with eyes and skin, and ensure proper disposal of waste.