Category: 53332-79-9

Computed Properties of C9H13Cl2N3On March 1, 2009, Cariou, Renan; Gibson, Vernon C.; Tomov, Atanas K.; White, Andrew J. P. published an article in Journal of Organometallic Chemistry. The article was 《Group 4 metal complexes bearing new tridentate (NNO) ligands: Benzyl migration and formation of unusual C-C coupled products》. The article mentions the following:

Group 4 metal complexes bearing new phenoxy(benzimidazolyl)-imine, -amine and -amide ligands have been synthesized. A series of metal chloride derivatives has been prepared via treatment of MCl4(THF)2 (M = Ti, Zr, Hf) with the in situ generated sodium salt of the (benzimidazolyl)imine phenol 1. Reaction of the pro-ligand 2 with TiCl4(THF)2 afforded the corresponding complex 8 in which the amine proton remains bound to the nitrogen donor. Benzyl complexes of zirconium and hafnium were synthesized via treatment of pro-ligands 1 and 2 with M(CH2Ph)4 precursors. The complexes [NNO]M(CH2Ph)3 (6 M = Zr, 7 M = Hf) were found to undergo benzyl migration from the metal center to the imine carbon of the ligand backbone giving complexes 11 and 12; the migration follows first order kinetics. The reaction of 1 with Ti(NMe2)4 led to the formation of an unusual C-C coupled product in which a new piperazine ring has formed. Complexes 11 and 12 undergo related transformations, leading to analogous C-C coupled products which were characterized by x-ray crystallog. Deuterium labeling experiments were carried out to determine the mechanistic pathway of the reactions. Chloride and benzyl complexes 3-12 were screened as pre-catalysts for olefin polymerization The experimental process involved the reaction of [(1-Methyl-1H-benzimidazol-2-yl)methyl]amine dihydrochloride(cas: 53332-79-9Computed Properties of C9H13Cl2N3)

[(1-Methyl-1H-benzimidazol-2-yl)methyl]amine dihydrochloride(cas: 53332-79-9) belongs to imidazoles.Imidazole rings are also present in imidazole ring alkaloids, which are potential therapeutics for thrombosis, cancer and inflammatory diseases.Computed Properties of C9H13Cl2N3 Although other azole heterocycles are ubiquitous in a wide range of biologically active natural products, imidazole rings occur predominantly in the natural amino acid histidine.

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Kumar, Ravinder; Mathur, Pavan published an article on February 5 ,2015. The article was titled 《Oxidation of phenyl propyne catalyzed by copper(II) complexes of a benzimidazolyl Schiff base ligand: Effect of acid/base, oxidant, surfactant and morphology》, and you may find the article in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy.SDS of cas: 53332-79-9 The information in the text is summarized as follows:

Copper(II) complexes, Cu(L)X (X = Cl-, NO3-, NCS-) with a new N-substituted benzimidazole Schiff base ligand (HL) derived from 2-hydroxy-1-naphthaldehyde and N-methyl-2-(aminomethyl)benzimidazole, were used as catalyst for the oxidation of 1-phenylpropyne. The oxidation is carried out under mild conditions using stoichiometric amounts of oxidant and catalytic amounts of Cu(II) complex as catalyst. Effect of acid/base, oxidant, morphol. and surfactant was studied. Two major products of 1-phenylpropyne oxidation are the α-diketonic product, PhCOCOMe, and a terminal aldehyde, PhCCCHO. Diketone is the major product under acidic conditions while aldehyde formation is highest under basic conditions. The maximum conversion is found with the NO3- bound complex. GC-MS was used to find the percentage yields of products. SEM and PXRD of the reused complexes as catalyst suggest that morphol. affects the catalytic efficiency. In the experiment, the researchers used [(1-Methyl-1H-benzimidazol-2-yl)methyl]amine dihydrochloride(cas: 53332-79-9SDS of cas: 53332-79-9)

[(1-Methyl-1H-benzimidazol-2-yl)methyl]amine dihydrochloride(cas: 53332-79-9) belongs to imidazoles.Although other azole heterocycles are ubiquitous in a wide range of biologically active natural products, imidazole rings occur predominantly in the natural amino acid histidine. SDS of cas: 53332-79-9 In addition, imidazole rings are part of unnatural cyclic peptides and are used as ester isosteres in peptidomimetic studies.

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem