Related Products of 5431-44-7, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 5431-44-7, Name is 2,6-Pyridinedicarboxaldehyde, SMILES is O=CC1=NC(C=O)=CC=C1, belongs to pyridine-derivatives compound. In a article, author is Yokoyama, Akihiro, introduce new discover of the category.
Synthesis of a coronene analogue containing an amide bond by Pd-mediated intramolecular C-C bond formation of 2-halogenated 4-(alkylamino)benzoic acid cyclic trimer
A coronene analogue containing amide linkage was synthesized from a halogenated cyclic triamide by palladium-mediated intramolecular C-C bond formation. The cyclic triamide was formed from the condensation of 2-chloro-4-(isobutylamino)benzoic acid in the presence of dichlorotriphenylphosphorane in 1,1,2,2-tetrachloroethane. By contrast, the condensation of 2-bromo counterpart required silicon tetrachloride in pyridine. The intramolecular C-C bond formation, which yielded the target coronene analogue, occurred during the reaction of bromo-substituted cyclic triamide with palladium(II) acetate, triphenylphosphine, and potassium carbonate in N,N-dimethylformamide. (C) 2020 Elsevier Ltd. All rights reserved.
Related Products of 5431-44-7, 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 5431-44-7 is helpful to your research.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem