Review of Synthesis of 2,3-Dichloro-5-trifluoromethyl Pyridine

2,3-Dichloro-5-trifluoromethyl pyridine is an important pyridine derivative containing fluorine. It is widely used in synthesizing of pesticides. This paper reviewed the normal processes of synthesizing 2,3-dichloro-5-trifluoro- methyl pyridine, and valued each process.