Chemistry, like all the natural sciences, Recommanded Product: 4-Amino-5-bromo-2-chloropyridine, begins with the direct observation of nature¡ª in this case, of matter.857730-21-3, Name is 4-Amino-5-bromo-2-chloropyridine, SMILES is ClC1=NC=C(Br)C(N)=C1, belongs to pyridine-derivatives compound. In a document, author is Raghavulu, K., introduce the new discover.
A novel synthesis of 2,5-di-substituted pyridine derivatives by the ring opening and closing cascade (ROCC) mechanism
A new regioselective method for the synthesis of 2-aryl-5-benzoylpyridine derivatives has been developed. The reaction proceeds via ring opening and closing cascade mechanism (ROCC) of isoxazole to synthesize various functionalized pyridine derivatives. This is the first report for the preparation of 2,5-di-substituted pyridines using Fe/NH4Cl as a reducing reagent. (C) 2019 King Saud University. Production and hosting by ELevier B.V.
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. you can also check out more blogs about 857730-21-3. Recommanded Product: 4-Amino-5-bromo-2-chloropyridine.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem