Complexes of metals with some nitrogen-containing ligands. XX. Complexes of chlorides of Groups III and IV elements with C-carbonyl derivatives of the azole series was written by Garnovskii, A. D.;Kolodyazhnyi, Yu. V.;Alieva, S. A.;Yunusov, K. M.;Popov, I. I.;Osipov, O. A.;Minkin, V. I.;Simonov, A. M.;Grandberg, I. I.. And the article was included in Zhurnal Obshchei Khimii in 1971.Recommanded Product: 3012-80-4 This article mentions the following:
Following ligands dipole moments (calculated from dielec. data in C6H6 at 25°) are tabulated: 2-acetylbenzimidazole, 1.93D (complex with 1 mole TiCl4, m. 67-8°; with 1 mole InCl3 m. 234-5°); 1-methyl-2-acetylbenzimidazole, 2.07D (complex in 2:1 proportion with TiCl4, m. 65-7°; similar complex with InCl3, m. 182°); 1-isopropyl-2-acetylbenzimidazole 2.44D (2:1 complex with SnCl4, m. 144-5°); 2-benzoylbenzimidazole 1.45D (2:1 complex with TiCl4, m. 113-14°; equimolar complex with InCl3, m. 125-6°); 1-methyl-2-formylbenzimidazole 3.37D (equimolar complex with AlCl3, m. 242°; 2:1 complex with InCl3, m. 101-2°; 2:1 complex with SnCl4, m. 148-50°; equimolar complex with AlCl3, m. 59-60°); 2-formylbenzimidazole, 2.84D (equimolar complex with TiCl4, m. 73-4°); 1-phenyl-4-acetylpyrazole, 2.61D (2:1 complex with SnCl4, m. 114-15°); 3,5-dimethyl-4-acetylpyrazole, 2.26D (2:1 complex with SnCl4, m. 68-70°); 1,3,5-trimethyl-4-acetylpyrazole, 2.79D (2:1 complex with SnCl4, m. 49-50°); 1,3,5-trimethyl-4-benzoylpyrazole, 2.80D (2:1 complex with SnCl4, m. 76-7°). The electron d. maps of these were developed from MO calculations of s-cis and s-trans forms of 2-benzothiazoleand 2-N-methylimidazolecarboxaldehydes. In the metal salt complexes listed above the s-trans configuration of the 2-carbonyl derivatives of the benzazole ring series was maintained. In the experiment, the researchers used many compounds, for example, 1-Methyl-1H-benzo[d]imidazole-2-carbaldehyde (cas: 3012-80-4Recommanded Product: 3012-80-4).
1-Methyl-1H-benzo[d]imidazole-2-carbaldehyde (cas: 3012-80-4) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. Many drugs contain an imidazole ring, such as certain antifungal drugs, the nitroimidazole series of antibiotics, and the sedative midazolam.Recommanded Product: 3012-80-4
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem