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. 250285-32-6, Name is 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, molecular formula is C27H37ClN2. In a Patent, authors is Quanzhou Benzhong Atmosphere Guolvwang Co., Ltd.£¬once mentioned of 250285-32-6, 250285-32-6
A imidazole fused ring compound synthesis method (by machine translation)
The invention relates to provide a following formula (III) shown imidazole fused ring compound synthesis method, the method comprising: in the organic solvent, the catalyst, organic ligand, assistant and the presence of a base, the following formula (I) compounds of the following formula (II) compound and the reaction, thereby obtaining states the type (III) compound, Wherein R1 Is selected from H, C1 – C6 Alkyl or halogen; R2 Is selected from H, C1 – C6 Alkyl, C1 – C6 Alkoxy or halogen; R3 , R4 Are each independently selected from H, C1 – C6 Alkyl, C1 – C6 Alkoxy or halogen; X is halogen. The method through the catalyst, organic ligand, compounding chemicals, alkali and organic solvent in coordination with the comprehensive selective, thus can yield to obtain the target product, in the technical field of pharmaceutical intermediate synthesis has good application prospect and a wide range of industrial production potential. (by machine translation)
Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about 250285-32-6 is helpful to your research., 250285-32-6
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare