Related Products of 288-88-0, 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. 288-88-0, name is 1H-1,2,4-Triazole belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below.
Step A: Preparation of 3,5-dibromo-1H-1,2,4-triazole To a solution of 13.8 g (200 mmol) of 1,2,4-triazole in a mixture of water (150 mL) and dichloromethane (20 mL) was added simultaneously sodium hydroxide (48 g of 50% aqueous solution, 600 mmol) in water (50 mL) and bromine (65.0 g, 406 mmol) in dichloromethane (20 mL) cooled with an ice-bath over a period of 30 minutes. The reaction mixture was allowed to warm to room temperature and stirred overnight. The resulting thick white suspension was acidified with 6 N hydrochloric acid (40 mL, 240 mmol) with cooling in an ice-bath, and stirring was continued for 1 h. The reaction mixture was filtered on a Buchner funnel, and the collected solid was air dried for 5 days to give 41.92 g of the title compound as a pure white solid melting at 213-217 C.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1H-1,2,4-Triazole, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Gregory, Vann; Pasteris, Robert James; US2010/240619; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics