A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 94-91-7, Name is N,N’-Bis(salicylidene)-1,2-propanediamine, molecular formula is C17H18N2O2. In a Article，once mentioned of 94-91-7, Quality Control of: N,N’-Bis(salicylidene)-1,2-propanediamine
Four new heterodinuclear complexes of a group of the general formula, [NiHg(L)Cl2] where the Schiff base anion, L = 2,2?-[propane-1, 2-diylbis(nitrilomethylylidene)] diphenolate (L1), (1); 2,2?-[propane-1,2-diylbis(nitriloeth-1-yl-1-ylidene)] diphenolate (L 2), (2); 2,2?-[propane-1,2-diylbis(nitriloprop-1-yl-1-ylidene)] diphenolate (L3), (3) and 2,2?-[propane-1,3- diylbis(nitrilomethylylidene)] diphenolate (L4), (4) have been prepared. The syntheses have been achieved by reacting equimolar amounts of nickel perchlorate, mercuric chloride and the respective tetradentate Schiff base ligand (H2L) in methanol medium. The complexes have been characterized by microanalytical, spectroscopic, single crystal X-ray diffraction and other physicochemical studies. Structural studies on 1-4 reveal the presence of a heterodinuclear [NiIIHgII] unit in which the central Ni(II) and Hg(II) ions are connected to each other by two phenolate oxygen bridges. In each of the complexes, the Ni(II) ion adopts a distorted square planar (NiO2N2) geometry while the Hg(II) ion assumes a distorted tetrahedral arrangement (HgO2Cl2). The dinuclear units in 1-4 are self-assembled through weak intermolecular pi… interactions to build up supramolecular network in their solid state.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Quality Control of: N,N’-Bis(salicylidene)-1,2-propanediamine. In my other articles, you can also check out more blogs about 94-91-7