The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Oxazole( cas:288-42-6 ) is researched.Application In Synthesis of Oxazole.Avila, Y.; Rodriguez-Hernandez, J.; Crespo, P. M.; Gonzalez M., M.; Reguera, E. published the article 《2D ferrous nitroprussides stabilized through organic molecules as pillars: preparation, crystal structure and related properties》 about this compound( cas:288-42-6 ) in Journal of Coordination Chemistry. Keywords: ferrous nitroprusside stabilized organic mol pillar crystal structure. Let’s learn more about this compound (cas:288-42-6).
Transition metal (T) nitroprussides form a family of coordination complexes with a wide structural diversity including 3D, 2D, 1D, 0D and ionic phases. Recently, a reversible thermally induced spin transition has been reported for 2D ferrous nitroprussides stabilized through pyridine and its derivatives as pillars between neighboring layers. The aim of this study is to explore the possibility of obtaining analog solids with spin-crossover behavior using other mols. as pillars. In this contribution authors are reporting the crystal structure, solved and refined from powder XRD data, for the resulting hybrid solids containing 1,3-oxazole, 1H-pyrazole, pyridazine, 3-pyridine-3-carboxaldheyde, imidazo[1,2-a]pyridine, and 4-(2-pyridin-4-ylethyl)pyridine as pillar mols. in the interlayer region. The XRD data were complemented with TG curves, and IR, Raman, Mossbauer spectra, and magnetic measurements as a source of complementary structural information. According to the Mossbauer spectra and magnetic data recorded in the temperature range of 5 to 300 K, no evidence of thermally induced spin-crossover was observed for the 2D ferrous nitroprussides with these six organic ligands as pillars. Such behavior is in contrast with the one observed for pyridine and its derivatives and it is explained in terms of the local symmetry around the high spin Fe2+ ion, as revealed in the recorded Mossbauer spectra. This suggests that the spin-crossover behavior could be induced by introducing guest mols., as adsorbed species, in the interlayer region to force to a higher symmetry for the iron ion coordination environment.
This compound(Oxazole)Application In Synthesis of Oxazole was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.
Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem