120-78-5, Name is 2,2-Dithiobis(benzothiazole), molecular formula is C14H8N2S4, belongs to thiazoles compound, is a common compound. In a patnet, author is Mei, Ruhuai, once mentioned the new application about 120-78-5, COA of Formula: C14H8N2S4.
Salicylic Acid-Promoted Three-Component Annulation of Benzimidazoles, Aryl Nitroalkenes and Elemental Sulfur
Herein, a three-component cyclization reaction of benzimidazoles, aryl nitroalkenes and elemental sulfur has been developed. Cheap and easily available salicylic acid found to be an efficient mediator for the present transformation. This protocol provides a facile access to structurally significant imidazo[2,1-b]thiazole skeleton from simple raw materials with a range of compatible synthetically useful functionalities. Furthermore, gram-scale preparation of this method is effective, which enables potential applications of it in broader fields of molecule synthesis. Mechanistically, a reaction cascade involving sequential aza-Michael addition, nucleophilic sulfuration, and deaminative aromatization was proposed.
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Reference:
Thiazole | C3H3NS – PubChem,
,Thiazole | chemical compound | Britannica