An efficient synthesis of bis(indolyl)methanes catalyzed by recycled acidic ionic liquid was written by Gu, Da-Gong;Ji, Shun-Jun;Jiang, Zhao-Qin;Zhou, Min-Feng;Loh, Teck-Peng. And the article was included in Synlett in 2005.Product Details of 478935-29-4 The following contents are mentioned in the article:
Green, mild and efficient electrophilic substitution reactions of indoles with various aldehydes were carried out using task-specific ionic liquids to afford bis(indolyl)methanes in excellent yields. This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4Product Details of 478935-29-4).
1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole has become an important synthon in the development of new drugs. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine.Product Details of 478935-29-4
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem