Application of 83237-15-4, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 83237-15-4, Name is 3-(3,5-Di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)propanoic acid, SMILES is O=C(CCC1(C=C(C(C)(C)C)C(=O)C(C(C)(C)C)=C1)O)O, belongs to thiazolidines compound. In a article, author is El-Ghamaz, N. A., introduce new discover of the category.
Linear and nonlinear optical properties of new azo aminosalicylic acid derivatives
4-(3-Allyl-4-oxo-2-thioxo-thiazolidin-5-ylazo) salicylic acid (4-ATS) and 5-(3-allyl-4-oxo-2-thioxo-thiazolidin-5ylazo) salicylic acid (5-ATS) were synthesized and characterized by different spectroscopic techniques. The XRD patterns of 4-ATS and 5-ATS in powder form were recorded and found to be polycrystalline with monoclinic crystal system. Thin films of 4-ATS and 5-ATS were successfully prepared by thermal evaporation technique onto optical flat quartz substrates. Linear and nonlinear optical properties of 4-ATS and 5-ATS were investigated by spectrophotometric measurements. The spectral distribution of refractive index of 5-ATS thin films showed normal dispersion in the non-absorbing region of spectra, while 4-ATS showed nonlinear response. The optical energy gap and the electronic transition type for 4-ATS and 5-ATS were calculated. The electronic absorption and emission spectra were recorded for pristine and UV-irradiated 4-ATS and 5-ATS thin films. The absorption coefficient spectra for 4-ATS and 5-ATS were found to decrease with increasing UV exposure time, while the intensity of emission spectra for both of the derivatives were enhanced with increasing UV exposure time. Recovery in dark reversed the effect of UV-radiation.
Application of 83237-15-4, 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 83237-15-4 is helpful to your research.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com