Lewis acid / base-free strategy for the synthesis of 2-arylthio and selenyl benzothiazole / thiazole and imidazole was written by Balakishan, Guniganti;Kumaraswamy, Gullapalli;Narayanarao, Vykunthapu;Shankaraiah, Pagilla. And the article was included in Heterocyclic Communications in 2021.Related Products of 1632-83-3 This article mentions the following:
A Cu(II)-catalyzed Csp2-Se and Csp2-sulfur bond formation was achieved with moderate to good yields without the aid of Lewis acid and base. The reaction was compatible with a wide range of heterocycles such as benzothiazole, thiazole and imidazole. Also, this typical protocol was found to be active in thio-selenation via S-H activation. Addnl., a plausible mechanistic pathway involving Cu(III) putative intermediate was proposed. In the experiment, the researchers used many compounds, for example, 1-Methylbenzimidazole (cas: 1632-83-3Related Products of 1632-83-3).
1-Methylbenzimidazole (cas: 1632-83-3) belongs to imidazole derivatives. The solubility of imidazoles in ethers is lower than that in alcohols and decreases with increasing chain length of the ethers . In contrast, the solubility of benzimidazoles in alcohols (C3鈥揅6) is higher than in water and generally decreases with a This ring system is present in important biological building blocks, such as histidine and the related hormone histamine.Related Products of 1632-83-3
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem