Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 31643-49-9, Name is 4-Nitrophthalonitrile, SMILES is C1=C(C(=CC=C1[N+](=O)[O-])C#N)C#N, belongs to nitriles-buliding-blocks compound. In a document, author is Tang, Lin, introduce the new discover, HPLC of Formula: C8H3N3O2.
Copper-Catalyzed Oxidative Fragmentation of Alkynes with NFSI Provides Aryl Ketones
A copper-catalyzed oxidative cleavage reaction of alkynes using NFSI and TBHP was described. Various terminal and internal alkyne substrates were employed to render quick access to aryl ketone products in moderate to good yields. NFSI not only functioned as N-centered radical precursors but also engaged in the aryl group migration. Mechanistic studies also suggested the important role of water in the title reactions.
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 31643-49-9 is helpful to your research. HPLC of Formula: C8H3N3O2.