3,4-Bis[(4-methoxybenzoyl)methyl-sulfanyl]thiophene

• Published in: Acta crystallographica. Section C, Crystal structure communications Vol. 61; no. Pt 6; pp. o393 - o395
• Main Authors: ÖZBEY, Süheyla, KAYNAK, F. Betül, ERTAS, Erdal, OZTURK, Turan
• Format: Journal Article
• Language: English
• Published: Oxford Blackwell 01-06-2005
• Subjects: Condensed matter: electronic structure, electrical, magnetic, and optical properties; Condensed matter: structure, mechanical and thermal properties; Crystalline state (including molecular motions in solids); Exact sciences and technology; Magnetic resonances and relaxations in condensed matter, mössbauer effect; Nuclear magnetic resonance and relaxation; Physics; Structure of solids and liquids; crystallography; Structure of specific crystalline solids; Theory of crystal structure, crystal symmetry; calculations and modeling; Unit cell; Monocrystals; Hydrogen; Benzene; X-ray spectra; XRD; Nuclear magnetic resonance; Crystal symmetry; Organic compounds; Crystal structure
• ISSN: 0108-2701; 1600-5759
• DOI: 10.1107/S0108270105005251

A new type of thiophene derivative having alpha-thioketone groups at the 3- and 4-positions, viz. the title compound, C22H20O4S3, has been prepared and studied by NMR spectroscopy and single-crystal X-ray diffraction techniques. The molecule is nearly planar, the dihedral angles between the essentially planar thiophene and benzene rings being 9.4 (1) and 10.6 (1) degrees. One of the thioketone O atoms is involved in an intermolecular C-H...O hydrogen-bonding interaction.