New learning discoveries about 2,3-Dichloro-5-(trichloromethyl)pyridine

The synthetic route of 69045-83-6 has been constantly updated, and we look forward to future research findings.

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 69045-83-6, name is 2,3-Dichloro-5-(trichloromethyl)pyridine, the common compound, a new synthetic route is introduced below. Application In Synthesis of 2,3-Dichloro-5-(trichloromethyl)pyridine

EXAMPLE 10 2,3-Dichloro-5-(trifluoromethyl)pyridine STR12 A 360 milliliter (ml) TEFLON PFA reaction flask, fitted with a PFA reflux condenser, an HF bleed tube, a magnetic stirrer and an optical pyrometer, was charged with 180 grams (g) of 2,3-dichloro-5-(trichloromethyl)pyridine and 4.3 g (5 mole percent) of FeCl2. Anhydrous HF gas was introduced into the reaction mixture (~4 g/hr) below the surface of the liquid as the reaction mixture was heated to a temperature between 170 C. and 175 C. This temperature (170-175 C.) was maintained for a period of 70 hours with constant agitation. Standard gas-liquid chromatography (GLC) analysis of the product indicated that the reaction product contained:

The synthetic route of 69045-83-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; The Dow Chemical Company; US4590279; (1986); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem