New Advances in Chemical Research in 2021. In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 15804-19-0, name is Quinoxaline-2,3(1H,4H)-dione, introducing its new discovery. Recommanded Product: Quinoxaline-2,3(1H,4H)-dione
Solvent-free chlorination of heteroaromatics using the phosphonium salt, prepared by reaction of triphenylphosphine with N-chlorosuccinimide, was accomplished by microwave-irradiation or heating to give the corresponding chloroheteroaromatics. Similarly, primary amides was converted into nitriles by this method.{A figure is presented}.
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Quinoxaline – Wikipedia,
Quinoxaline | C8H6N402 | ChemSpider