4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one

4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one, with the chemical formula C10H6OS2 and CAS registry number 25796-77-4, is a compound known for its unique structure and potential applications in various fields. This compound is a cyclic sulfur-containing heterocycle, characterized by its five-membered ring fused with a thiophene ring. It is commonly used as a building block in the synthesis of organic materials, such as polymers and organic semiconductors. The presence of sulfur atoms in the compound's structure contributes to its interesting electronic and optical properties, making it suitable for use in optoelectronic devices and organic electronics. Furthermore, 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one has also shown potential as a ligand in coordination chemistry, enabling the formation of metal complexes with unique properties. Overall, this compound holds promise for further exploration and development in various scientific and technological applications.