Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 144689-94-1, Name is Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate, molecular formula is , belongs to imidazoles-derivatives compound. In a document, author is Ruan, WJ, Safety of Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate.
Study on the molecular recognition of alpha,alpha,alpha,beta-ZnT(o-BocThr)APP toward imidazole derivatives and amino acid esters
Molecular Recognition of alpha,alpha,alpha,beta-ZnT(o-BocThr)APP (1) toward a series of imidazole derivatives and amino acid esters was investigated. Association constants were determined in chloroform by means of UV-Vis titration method. The association constants of 1 with imidazole derivatives are larger than those of 1 with amino acid esters. H-1 NMR spectra were investigated to describe the binding mode of the recognition system, showing that all the protons of the guests were shifted to upfield. The circular dichroism spectra of 1-L-/D-ValOMe showed a split cotton effect in Soret region, while those of 1-L-/D-PheOMe showed no split cotton effect. Molecular modeling was performed to understand chiral recognition on a molecular level. Quantum chemical calculation was carried out based on the stable conformations of these recognition systems, which gave a reasonable explanation for the behavior of molecular recognition. The results indicated that the conformation of 1-D-ValOMe was more stable than that of 1-L-ValOMe.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 144689-94-1, in my other articles. Safety of Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate.