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Related to thiophene: Thienyl


The fundamental ring compound.
Synonym(s): thiofuran, thiole
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[USPRwire, Tue Aug 20 2019] Thiophene Market: Introduction Thiophene is a heterocyclic compound with formula C4H4S, it is colorless and has a mildly pleasant odor at room temperature.
NMR: [.sup.1]H NMR ([DMSO-d.sub.6], 300 MHz,): [delta]=6.65-7.05 (m, 7H, aromatic benzene and thiophene), 4.85 (s, 1H, ethylene), 4.95-5.95 (s, 2H, methine), 3.32 (s, 2H, methylene).
[11] Recently, Kanaa et al stated that 4% articaine with 1:100000 epinephrine is more effective in mandibular molars with buccal infiltration, due to presence of thiophene ring which allows to diffuse more readily.
The second major compound resulted during mass spectroscopic study is 1, 3-Bisbenzo thiophene. Thiophene is a heterocyclic compound containing of planar five membered ring structure.
Catalytic precursors were tested in thiophene hydrodesulfurization (HDS) and cyclohexene hydrogenation (HYD) reactions.
An organic solution consisting of n-heptane and thiophene was used as model fuel, and the inlet sulfur concentration was 200 mg [L.sup.-1].
Sondengam, "Synthesis and antimicrobial activities ofsome novel thiophene containing azo compounds," Heterocyclic Communications, vol.
We have described a workaround where thin films of nanofibrillar doped parent polythiophene deposit directly on inert substrates during a chemical oxidative polymerization of thiophene by in situ adsorption polymerization, thereby bypassing all postsynthesis processing steps [8].
Remarkably, resulting from its increased donor property and smaller steric hindrance between the thiophene and BPI unit (vide infra), the thienyl-containing dye (BPI-T) shows an apparent broadening especially for longer wavelength when compared to the phenylene-containing dye (BPI-P).
Furthermore, it can explain why two films originating from two different thiophene derivatives require a different thickness to obtain similar sensing performances of the GOx biosensors.
The hydrophobic functions of H1 and H2 consisted of either aromatic moieties or halogen atoms, like hexamethylene, thiophene, bromine, and chlorine atoms.
Zdrazil, "Synergetic effects of Pt and Ru added to Mo/AlO sulfide catalyst in simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene," Journal of Catalysis, vol.