Research speed reading in 2021. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. 319-03-9, Name is 5-Fluoroisobenzofuran-1,3-dione, molecular formula is , belongs to benzoxazole compound. In a document, author is Ilichev, Vasily A., Electric Literature of 319-03-9.
In order to obtain molecular Ce(iii) complexes which emit red light by f-d transitions the azolyl-substituted thiophenolates were used as the ligands. The thiophenolate Ce(iii) complexes were synthesized by the reaction of Ce[N(SiMe3)(2)](3) with respective thiophenols 2-(2 ‘-mercaptophenyl)benzimidazole (H(NSN)), 2-(2 ‘-mercaptophenyl)benzoxazole (H(OSN)) and 2-(2 ‘-mercaptophenyl)benzothiazole (H(SSN)) in DME media. The structures of the benzimidazolate (Ce(NSN)(3)(DME)) and benzothiazolate (Ce(SSN)(3)(DME)) derivatives were determined by X-ray analysis which revealed that the cerium ion in the molecules is coordinated by one DME and three anionic thiophenolate ligands. The lanthanum complex La(OSN)(3)(DME) has been synthesized similarly and structurally characterized. It was found that the solids of Ce(SSN)(3)(DME) and Ce(OSN)(3)(DME) exhibit a broad band photoluminescence peaking at 620 nm which disappears upon solvatation. With an example of OSN derivatives it was proposed that this behaviour is caused by the blue shift of the f-d transition of Ce3+ ions.
Electric Literature of 319-03-9, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about 319-03-9 is helpful to your research.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem