Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 18392-81-9, name is 5,6-Dibromobenzo[c][1,2,5]thiadiazole, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C6H2Br2N2S
Take 1.4g (4.76mmol) of 4,7-dibromobenzothiadiazole in a 250mL round-bottom flask, add a mixed solvent of 16mL of tetrahydrofuran and 160mL of absolute ethanol, and add 3.244g at 0 C under a nitrogen atmosphere. 85mmol) sodium borohydride, continue to stir for 10min, then stir at room temperature for 3h, remove the organic solvent, add deionized water, extract the organic phase with anhydrous ether, wash with saturated sodium chloride solution and dry with anhydrous magnesium sulfate, again Remove the solvent to obtain 4,5-dibromo-1,2-phenylenediamine as a light yellow solid powder with a yield of 80%;
According to the analysis of related databases, 18392-81-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Shanxi University; Li Juan; Wu Zhenzhen; (8 pag.)CN111057011; (2020); A;,
Bromide – Wikipedia,
bromide – Wiktionary