The important role of 2,3-Dichloro-5-(trichloromethyl)pyridine

According to the analysis of related databases, 69045-83-6, the application of this compound in the production field has become more and more popular.

Reference of 69045-83-6, Adding some certain compound to certain chemical reactions, such as: 69045-83-6, name is 2,3-Dichloro-5-(trichloromethyl)pyridine,molecular formula is C6H2Cl5N, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 69045-83-6.

EXAMPLE 3 Conversion of 2,3-dichloro-5-(trichloromethyl)pyridine to 2,3-dichloro-5- (trifluoromethyl)pyridine. 2,3-dichloro-5-(trichloromethyl)pyridine (5 g, 18.84 mmole), iron(III) chloride (0.153 g, 0.942 mmole) and hydrogen fluoride (2.423 g, 85 mmole) in pyridine solution (70%) was added to an autoclave and heated to 175 C over night. The autoclave was cooled to 130 C and left for stirring additional 5 hours, followed by cooling to 25 C and opened carefully leaving gas phase through a Caustic Lye scrubber. The crude was dissolved in dichloromethane, washed with 1 M NaOH (aq) and water. The organic phase was removed by distillation and the product was obtained by distillation (3.0 g, 73 % yield).

According to the analysis of related databases, 69045-83-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; CHEMINOVA A/S; ANDERSEN, Casper Stoubaek; WO2014/198278; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem