Reference of 4464-60-2, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 4464-60-2, Name is Bis(benzo[d]thiazol-2-yl)methanone, molecular formula is C15H8N2OS2. In a Article£¬once mentioned of 4464-60-2
The reaction between bis(2-benzothiazolyl) ketone (1) and a series of ring-substituted phenyl Grignard reagents gives, in considerable amount, the unexpected O-alkylation product derived from the attack of the Grignard reagent to thecarbonyl oxygen atom, thus extending the range of rarely reported cases in which O-alkylation can occur. The expected classic 1,2-addition product and that derived from O-alkylation have been obtained in a relative molar ratio dependent on the substituent on the phenyl ring. Bis(2-benzothiazolyl) aryl carbinols, the classic 1,2-addition products to the carbonyl group of 1, were obtained in high yield through an alternative synthetic route that permitted the limit imposed by O- vs. C-alkylation competition to be overcome. Bis(2-benzothiazolyl) ketone reacts with a series of ring-substituted phenyl Grignard reagents to give in considerable amount the unexpected O-alkylation product derived from attack of the Grignard to the carbonyl oxygen atom. The limit due to O- vs. C-alkylation competition was overcome by an alternative synthetic procedure that gave, in high yields, the classic 1,2-addition products.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 4464-60-2 is helpful to your research., Reference of 4464-60-2
Reference£º
Thiazole | C3H7659NS – PubChem,
Thiazole | chemical compound | Britannica