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. 1739-84-0, formula is C5H8N2, Name is 1,2-Dimethyl-1H-imidazole. Their solubility in alcohol is lower than that in water and decreases with increasing molecular weight of the alcohols . Formula: C5H8N2.
Deyko, Grigory S.;Glukhov, Lev M.;Kustov, Leonid M. research published 《 Hydrogen storage in organosilicon ionic liquids》, the research content is summarized as follows. New structures of ionic liquids have been studied as liquid organic hydrogen carriers. The hydrogenation of organosilicon compounds containing a carbazole fragment was carried out for the first time. The N-(CH2)3-Si fragment in the composition of the hydrogen carrier based on organosilicon moieties was found to be more suitable than the N-CH2-Si bond. Ionic liquids with a carbazole fragment containing silicon atoms were synthesized for the first time. It was possible to significantly reduce the m.p. of such ionic liquids by introducing an organosilicon linker between carbazole nitrogen and imidazolium ion. The synthesized ionic liquid is a liquid at room temperature Hydrogenation-dehydrogenation experiments demonstrated that such ionic liquids are thermally stable up to at least 220°C, and nearly quant. conversion can be achieved. Both the hydrogenation and dehydrogenation processes were carried out using the same Pd/C catalyst. The theor. total gravimetric hydrogen capacities for synthesized ionic liquids are 2.05% and 1.58%.
Formula: C5H8N2, 1,2-Dimethylimidazole is used in the synthesis of 1,2-dimethyl-3-n-butylimidazoliumchloride and 1,2-dimethyl-3-n-propylimidazolium chloride. It also can be used in the synthesis of 1-(2-methoxyethyl)-2,3-dimethylimidazolium chloride and hexafluorophosphate salts.
1,2-Dimethylimidazole is a heterocyclic compound that contains nitrogen and carbon. It can be produced by the reaction between glyoxal and fatty acid in the presence of a base. 1,2-Dimethylimidazole has been shown to have biological properties such as an antioxidant effect. It is also used as a chemical intermediate for production of other chemicals such as 2-methylimidazole and 3-methylimidazole. 1,2-Dimethylimidazole has been shown to react with metal carbonyls to produce methylimines, which are useful intermediates in organic synthesis. The reaction mechanism involves hydrogen bonding and steric interactions between the imidazole ring and the metal carbonyl reactant., 1739-84-0.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem