• 1. Recent advances of carbonyl olefination via McMurry coupling reaction
  Anthony Bongso,Robby Roswanda,Yana Maolana Syah RSC Adv. 2022 12 15885

• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ketones
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Ketones

Comprehensive Analysis of 4,5-dihydrocyclopenta[b]thiophen-6-one (CAS No. 5650-52-2): Properties, Applications, and Industry Trends

The chemical compound 4,5-dihydrocyclopenta[b]thiophen-6-one (CAS No. 5650-52-2) is a heterocyclic organic molecule featuring a fused cyclopentathiophene backbone. This structurally unique compound has garnered significant attention in pharmaceutical and material science research due to its versatile reactivity and potential applications. The thiophene moiety, combined with the cyclopentanone ring, creates a scaffold that is highly valuable for synthetic modifications.

In recent years, the demand for specialty chemicals like 4,5-dihydrocyclopenta[b]thiophen-6-one has surged, driven by advancements in drug discovery and organic electronics. Researchers frequently search for "cyclopenta[b]thiophene derivatives" or "thiophene-based synthesis" to explore novel applications. This compound’s CAS No. 5650-52-2 is often referenced in patents and academic papers, highlighting its relevance in cutting-edge science.

The physicochemical properties of 4,5-dihydrocyclopenta[b]thiophen-6-one include a molecular weight of 138.19 g/mol and a distinct aromatic character due to the thiophene ring. Its melting point and solubility profile make it suitable for reactions in polar solvents, a feature critical for high-yield synthesis. These traits align with the growing interest in "green chemistry" and "sustainable synthesis," as industries seek eco-friendly alternatives.

One of the most searched topics related to this compound is its role in "medicinal chemistry." The cyclopenta[b]thiophene core is a key intermediate for designing bioactive molecules, particularly in central nervous system (CNS) drug development. Its structural flexibility allows for the creation of small-molecule inhibitors, addressing diseases like Parkinson’s and epilepsy. Such applications are frequently queried in scientific databases and AI-driven research tools.

Beyond pharmaceuticals, 4,5-dihydrocyclopenta[b]thiophen-6-one is explored in organic semiconductors and photovoltaic materials. With the rise of "flexible electronics" and "OPV (organic photovoltaics)," researchers investigate its electron-transport properties for next-gen devices. This aligns with global trends toward renewable energy and carbon-neutral technologies.

Quality control and analytical methods for CAS No. 5650-52-2 are also hot topics. Techniques like HPLC, NMR, and mass spectrometry ensure purity, a critical factor for GMP compliance in pharmaceutical manufacturing. Searches for "thiophene compound characterization" reflect this demand for precision in industrial and academic settings.

In conclusion, 4,5-dihydrocyclopenta[b]thiophen-6-one (CAS No. 5650-52-2) exemplifies the intersection of chemical innovation and real-world applications. Its adaptability across life sciences and advanced materials ensures its continued relevance in a rapidly evolving technological landscape.

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