Application of 2176-62-7, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2176-62-7, name is Perchloropyridine. A new synthetic method of this compound is introduced below.
EXAMPLE II — 2,3,5-Trichloropyridine To a 500 milliliter, 3-neck flask which was fitted with a reflux condenser, heater, thermometer and stirrer was added 200 milliliters (1.2 moles) of 6N ammonium hydroxide, 39.0 grams (0.60 gram atom) of zinc dust, 100 milliliters of toluene and 25.1 grams (0.1 mole) of pentachloropyridine. The pH of the mixture was 12.6. The mixture was heated to 70 C., with stirring, and held under these conditions for 35 hours. At the end of this period, the reaction mixture was cooled to 20 C. and filtered to remove insolubles. The filter cake was washed with toluene and the toluene combined with the filtrate and concentrated by distillation. Analysis indicated a 2,3,5-trichloropyridine yield of 9.39 grams (52 percent of theoretical).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,2176-62-7, its application will become more common.
Reference:
Patent; The Dow Chemical Company; US4111938; (1978); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem