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. 1603-91-4, Name is 4-Methylthiazol-2-amine, molecular formula is C4H6N2S. In a Article£¬once mentioned of 1603-91-4, Recommanded Product: 1603-91-4
N-methyl-N’-(4-methyl-2-thiazolyl)-S-methylisothiourea (1a) was pyrolyzed at 155 deg C, for 14 h.N-methyl-N’,N”-bis(4-methyl-2-thiazolyl)guanidine (2a) was identified as the product. 3-Methylthiazolyl compounds such as N-methyl-N’-(3,4-dimethyl-2(3H)thiazolylindene)thiourea (3a) and N-methyl-N’-(3,4-dimethyl-2-thiazolyl)-N”-(4-methyl-2-thiazolyl)guanidine (6a) were not obtained in the pyrolysis, in contrast to the previous finding that a main pyrolytic product of N,N-dimethyl-N’-(4-methyl-2-thiazolyl)-S-methylisothiourea was N,N-dimethyl-N’-(3,4-dimethyl-2(3H)thiazolylidene)thiourea.
N-methyl-N’-(4-methyl-2-thiazolyl)-S-methylisothiourea (1a) was pyrolyzed at 155 deg C, for 14 h.N-methyl-N’,N”-bis(4-methyl-2-thiazolyl)guanidine (2a) was identified as the product. 3-Methylthiazolyl compounds such as N-methyl-N’-(3,4-dimethyl-2(3H)thiazolylindene)thiourea (3a) and N-methyl-N’-(3,4-dimethyl-2-thiazolyl)-N”-(4-methyl-2-thiazolyl)guanidine (6a) were not obtained in the pyrolysis, in contrast to the previous finding that a main pyrolytic product of N,N-dimethyl-N’-(4-methyl-2-thiazolyl)-S-methylisothiourea was N,N-dimethyl-N’-(3,4-dimethyl-2(3H)thiazolylidene)thiourea.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: 1603-91-4, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1603-91-4, in my other articles.
Reference£º
Thiazole | C3H9754NS – PubChem,
Thiazole | chemical compound | Britannica