Yin, Wanxiang et al. published their research in Huaxue Yanjiu Yu Yingyong in 2010 | CAS: 478935-29-4

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. Imidazole also acts as a microtubule destabilizing agents and inhibits topoisomerase and Cytochrome P450 Family 26 Subfamily A Member 1 (CYP26A1) enzymes.Computed Properties of C10H20N2O4S

Synthesis of 尾-enaminones in imidazolium ionic liquids was written by Yin, Wanxiang;Li, Runsheng;Yang, Jun. And the article was included in Huaxue Yanjiu Yu Yingyong in 2010.Computed Properties of C10H20N2O4S The following contents are mentioned in the article:

In this paper, a series of imidazolium ionic liquids with different anions and cations were prepared and the performance of these reaction medium for the synthesis of 尾-enaminones was investigated. The results showed that anion and cation had obvious effect on the performance of the ionic liquids; when anion was BF4–, the activity order of ionic liquids with different cations was [Hmim]+>[bmim]+, [emim]+ > [bmmim]+; among these reaction medium, [Hmim]BF4 exhibited the highest activity and had a yield of 96% after 10 min reaction; when cation was [Hmim]+, ionic liquids with a anion of BF4–, Tsa–, Br– and NO3– exhibited high activity and had a yield higher than 93% after 15 min reaction, while ionic liquid with HSO4– had a yield of 60% after 30 min; when cation was [bmim]+, the activity order was [bmim]Br>[bmim]PF6>[bmim]BF4 and these three solvent/catalysts had a yield over 85%, while [bmim]HSO4 and [bmim]H2PO4 ionic liquids presented a bad performance and had a yield below 70%. The [Hmim] BF4 was reused five times without considerable loss of activity and had a yield of 89% after 10 min. This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4Computed Properties of C10H20N2O4S).

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. Imidazole also acts as a microtubule destabilizing agents and inhibits topoisomerase and Cytochrome P450 Family 26 Subfamily A Member 1 (CYP26A1) enzymes.Computed Properties of C10H20N2O4S

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem