Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 542-05-2, Name is 3-Oxopentanedioic acid, SMILES is O=C(CC(O)=O)CC(O)=O, in an article , author is Al-Amiery, Ahmed A., once mentioned of 542-05-2, Product Details of 542-05-2.
Synthesis of new coumarins complemented by quantum chemical studies
New coumarins, namely (E)-N’-(2-methylbenzylidene)-2-((2-oxo-2H-chromen-4-yl)oxy)acetohydrazide 4, N-(4-oxo-2-(o-tolyl)thiazolidin-3-yl)-2-((2-oxo-2H-chromen-4-yl)oxy)acetamide 5, and N-(4,7-dioxo-2-(o-tolyl)-1,3-oxazepin-3(2H,4H,7H)-yl)-2-((2-oxo-2H-chromen-4-yl)oxy)acetamide 6, were synthesized starting from 4-hydroxycoumarin and methyl bromoacetate. They were characterized by different spectroscopic techniques (FT-IR and NMR) and micro-elemental analysis (CHNS). Density Functional Theory calculations of the synthesized coumarins were performed using molecular structures with optimized geometries. Molecular orbital calculations have provided detail description of the orbitals, including spatial characteristics, nodal patterns, and the contributions of individual atoms.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 542-05-2, you can contact me at any time and look forward to more communication. Product Details of 542-05-2.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com