A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 344-72-9, Name is Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate, molecular formula is C7H7F3N2O2S. In a Article，once mentioned of 344-72-9, Recommanded Product: Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate
4-Chloro-5H-1,2,3-dithiazol-5-one: A good alpha-thiocyanating agent for alpha,beta-unsaturated beta-amino esters
Treatment of 4-chloro-5H- 1,2,3-dithiazol-5-one with 3-alkyl (or aryl)- 3-amino-2-propenoate esters in DMSO at 120C gave the corresponding 2- thiocyanated esters 4 (major) and 5-alkoxycarbonyl-4-alkyl (or aryl)-4- thiazolin-2-ones 5 (minor), whereas the esters bearing a strong electron- withdrawing group at C-3 under the same conditions afforded 5 and/or 4- substituted 5-alkoxycarbonyl-2-aminothiazoles 6, depending on the electron- withdrawing groups.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 344-72-9, in my other articles.
Reference：
Thiazole | C3H7908NS – PubChem,
Thiazole | chemical compound | Britannica