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. 514-73-8, Name is 3-Ethyl-2-(5-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)benzo[d]thiazol-3-ium iodide, molecular formula is C23H23IN2S2. In a Article，once mentioned of 514-73-8, Application In Synthesis of 3-Ethyl-2-(5-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)benzo[d]thiazol-3-ium iodide
Photoisomerization of Cyanines. A Comparative Study of Oxygen- and Sulfur-Containing Species
We have compared the photoisomerization properties of two cyanine analogs, 3,3′-diethyloxadicarbocyanine iodide (DODCI) and 3,3′-diethylthiadicarbocyanine iodide (DTDCI).These two molecules are structurally similar, differing oly in the presence of oxygen or sulfur at two heteroatom sites.Measurement of the radiative an nonradiative population relaxation kinetics of these molecules reveals a difference in their equilibrium geometries despite their outward similarities.We relate this difference to the steric constraints imposed by the oxygen and sulfur heteroatoms and to the occurrence of an excited state barrier predicted by semiempirical calculations of the ground- and excited-state isomerization surfaces for these molecules.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Application In Synthesis of 3-Ethyl-2-(5-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)benzo[d]thiazol-3-ium iodide, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 514-73-8, in my other articles.
Reference：
Thiazole | C3H4519NS – PubChem,
Thiazole | chemical compound | Britannica