Cesium carbonate-promoted synthesis of aryl methyl sulfides using S-methylisothiourea sulfate under transition-metal-free conditions was written by Zhang, Caiyang;Zhou, You;Huang, Jintao;Tu, Canhui;Zhou, Xiaoai;Yin, Guodong. And the article was included in Organic & Biomolecular Chemistry in 2018.HPLC of Formula: 3034-53-5 This article mentions the following:
In the presence of cesium carbonate, an efficient synthesis of aryl Me sulfides by the reactions of aryl halides with com. available S-methylisothiourea sulfate was developed. This odourless and highly crystalline solid was used as the substitute for malodorous methanethiol. The gram-scale reaction also proceeded smoothly without the use of column chromatog. separation Similarly, 2-(dimethylamino)ethylthio and cyclopropylmethylthio groups were easily introduced into the aromatic rings from the corresponding S-[2-(dimethylamino)ethyl]isothiourea dihydrochloride and S-cyclopropylmethylisothiourea hydrobromide. The possible reaction mechanism was proposed. It was believed that this route to aryl alkyl sulfides were well competitive with currently known methods due to its wide substrate scope, excellent yields, easy operation and transition-metal-free conditions. In the experiment, the researchers used many compounds, for example, 2-Bromothiazole (cas: 3034-53-5HPLC of Formula: 3034-53-5).
2-Bromothiazole (cas: 3034-53-5) belongs to thiazole derivatives. The thiazole ring is notable as a component of the vitamin thiamine (B1). Various laboratory methods exist for the organic synthesis of thiazoles. Prominent is the Hantzsch thiazole synthesis is a reaction between haloketones and thioamides.HPLC of Formula: 3034-53-5
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica