In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Safety of 5-Chloroisoquinoline, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 5430-45-5, name is 5-Chloroisoquinoline. In an article,Which mentioned a new discovery about 5430-45-5
Isoquinolines (IQs) are an abundant feedstock, and N-formyl-1,2,3,4-tetrahydroisoquinolines (FTHIQs) are valuable fine chemicals and key intermediates. Herein, we report for the first time the Co0/ZnCl2-catalyzed direct N-formylation of IQs by using CO2 with H2 to produce FTHIQs. It was discovered that the Co catalyst and ZnCl2 worked synergistically in catalyzing the N-formylation reactions, and moderate to high yields of the desired products could be obtained, depending on the nature of the substrates. The Co0 catalyst could be reused at least five times without a notable decrease in activity. A possible reaction mechanism is proposed on the basis of control experiments.
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Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H1546N – PubChem