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. 628-21-7, name is 1,4-Diiodobutane, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 1,4-Diiodobutane
5 mol of 1,4-diiodobutane was dissolved in 5 L of a 35% acetone solution, the stirring speed was controlled at 150 rpm, 7 mol of 4-methyl-benzonitrile was added, the temperature of the solution was raised to 70 C, and the reflux was 110 min. , reduce the temperature of the solution to 15 C, filter, filter cake with a mass fraction of 55% methylamine solution, pour into the mass fraction of 27% potassium iodide solution layering, the oil layer is washed with sodium chloride solution, the mass fraction is 75% Washed with pentane solution, washed with 85% ethyl acetate solution, distilled under reduced pressure of 40 kPa, collected 55 C fraction, dehydrated with anhydrous sodium sulfate dehydrating agent to obtain finished productEthylene nitrile507.6 g, yield 94%.
According to the analysis of related databases, 628-21-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Chengdu Dongdian Aier Technology Co., Ltd.; Yan Yida; (4 pag.)CN108264470; (2018); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com