Various substituted 2-alkoxypyridines were converted into the corresponding 2-chloropyridines in 28-91% yields by use of POCl3 and DMF, in which the methyl, halogen, ester and nitro groups displayed an activating effect; in contrast, an amino group exhibited a deactivating effect.
|頁（從 - 到）||194-195|
|期刊||Journal of Chemical Research - Part S|
|出版狀態||已發佈 - 4月 1996|
ASJC Scopus subject areas
- 化學 (全部)