New Advances in Chemical Research, May 2021. In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Related Products of 18514-76-6, We’ll be discussing some of the latest developments in chemical about CAS: 18514-76-6, name is 5-Nitroquinoxaline. In an article，Which mentioned a new discovery about 18514-76-6
An impregnated copper on magnetite catalyst is a versatile system for different domino Sonogashira-cyclization processes between 2-iodophenol and different alkynes to give the corresponding substituted benzo[b]furans. The catalyst could be recovered ten times without losing its activity. The related process using 2-iodoaniline was, however, better catalyzed by mixed palladium-copper on magnetite giving exclusively, in this case, the products arising from the Sonogashira coupling. The cyclization to the corresponding substituted indoles could be easily and quantitatively performed by zinc bromide treatment. This catalyst avoids the use of any type of expensive and difficult to handle organic ligand, showing excellent yields, under mild reaction conditions. The catalyst is very easy to remove from the reaction medium, just by using a simple magnet.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 18514-76-6, and how the biochemistry of the body works.Related Products of 18514-76-6
Reference：
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N836 | ChemSpider