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Iron-catalyzed Minisci acylation of N-heteroarenes with alpha-keto acids
An efficient and mild protocol has been developed for the Minisci acylation reactions of nitrogen-containing heteroarenes with alpha-keto acids. Distinct from the conventional Minisci acylation conditions, the chemistry was performed using non-noble metal Fe(II), instead of expensive Ag(I) salt, as catalyst. A wide range of substrates, including aliphatic or aromatic alpha-keto acids, as well as various N-heteroarenes, proved to be compatible with the protocol. Scale-up experiment also demonstrates the practicality of the approach.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Recommanded Product: 2-Chloroquinoxaline, you can also check out more blogs about1448-87-9
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Quinoxaline – Wikipedia,
Quinoxaline | C8H6N716 | ChemSpider