Efficient regioselective preparation of monobromo- and bromoiodo-hydroxypyridines from dibromo derivatives via bromine-lithium exchange was written by Meana, Angela;Rodriguez, Justo F.;Sanz-Tejedor, Ma Ascension;Garcia-Ruano, Jose L.. And the article was included in Synlett in 2003.Related Products of 13472-81-6 This article mentions the following:
Annular dibromination of hydroxypyridines with NBS followed by bromine-lithium exchange with alkyllithium and subsequent trapping with H2O or I2 afforded bromo(hydroxy)- and bromo(iodo)hydroxypyridines, e.g., I, in a completely regioselective way. Iodination of bromohydroxypyridines with NIS is totally regioselective. In the experiment, the researchers used many compounds, for example, 3,5-Dibromo-2-hydroxypyridine (cas: 13472-81-6Related Products of 13472-81-6).
3,5-Dibromo-2-hydroxypyridine (cas: 13472-81-6) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Pyridine groups exist in countless molecules, and their applications include catalysis, drug design, molecular recognition, and natural product synthesis.Related Products of 13472-81-6