Electric Literature of 51-17-2, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 51-17-2, Name is 1H-Benzo[d]imidazole, SMILES is C12=CC=CC=C1N=CN2, belongs to imidazoles-derivatives compound. In a article, author is Khodairy, Ahmed, introduce new discover of the category.
Synthesis of Novel Chromene, Pyridine, Pyrazole, Pyrimidine, and Imidazole Derivatives via One-pot Multicomponent Reaction
New series of chromenes 2-4, pyridines 5-8, and pyranopyrazoles 9a,b were synthesized via one-pot multicomponent reaction of 4-tosyloxybenzaldehyde (1) and malononitrile with phenols, amines or hydrazines, and ethyl acetoacetate, respectively. Compound 9a was reacted with acetic anhydride, formic acid, or formamide to afford N-acetyl derivative 10 and pyrazolopyranopyrimidines 11-13, respectively. Imidazole derivatives 14 and 15a-d were obtained by multicomponent reaction between compound 1 with ammonium acetate and benzil or aromatic amines in (1:2:1) or (1:1:1:1) ratio, respectively. The structures of new compounds were elucidated by elemental and spectral analyses.
Electric Literature of 51-17-2, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 51-17-2 is helpful to your research.