4,4'-[(1-Phenyl-1H-pyrazole-3,5-diyl)di(E)-2,1-ethenediyl]bis(2-methoxyphenol)(CAS: 828911-76-8)

The compound 4,4'-[(1-Phenyl-1H-pyrazole-3,5-diyl)di(E)-2,1-ethenediyl]bis(2-methoxyphenol) is a crystalline solid with a molecular weight of approximately 487.31 g/mol. It is poorly soluble in water but has good solubility in organic solvents such as ethanol and dichloromethane. Chemically, it is stable under normal conditions but sensitive to strong acids and bases. It exhibits moderate reactivity towards nucleophiles and electrophiles, making it suitable for various chemical transformations.

This compound is typically synthesized through a multistep reaction involving the condensation of 2-methoxyphenol with 1-phenyl-1H-pyrazole-3,5-dione. The synthesis involves the use of a palladium catalyst and requires careful control of reaction conditions, such as temperature and solvent. The product is isolated by column chromatography, and its purity is confirmed by spectroscopic methods like NMR and mass spectrometry.

This compound is used in the pharmaceutical industry for the development of novel drugs, particularly in the area of anti-inflammatory and anti-cancer treatments. It also finds application in the polymer industry as a precursor for the synthesis of advanced polymers with enhanced thermal and mechanical properties. Additionally, it is explored in the field of semiconductor materials for its potential use in organic electronics and optoelectronics.

When handling 4,4'-[(1-Phenyl-1H-pyrazole-3,5-diyl)di(E)-2,1-ethenediyl]bis(2-methoxyphenol), it is essential to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and emergency procedures.