Application of 201138-91-2, 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. 201138-91-2, name is 4,6-Dibromodibenzo[b,d]furan, This compound has unique chemical properties. The synthetic route is as follows.
0.1 mol of 4,6-dibromodibenzofuran was dissolved in 320 ml of 1,4-dioxane solvent.Stirring with nitrogen,Add 0.09 mol of [4-(triphenylsilyl)phenyl]boronic acid,0.25 mol of potassium carbonate,0.0001 mol of tetrakis(triphenylphosphine)palladium,Warming up to reflux reaction,After 5 hours, the basic reaction of the raw materials was determined by HPLC.The reaction solution was dried under reduced pressure.The residue was subjected to column chromatography to give Intermediate 1-9-1. (Yield: 63%)
The chemical industry reduces the impact on the environment during synthesis 4,6-Dibromodibenzo[b,d]furan. I believe this compound will play a more active role in future production and life.
Reference:
Patent; Beijing Lv Ren Science And Technology Co., Ltd.; Lv Yao; Jia Xueyi; (19 pag.)CN108424420; (2018); A;,
Bromide – Wikipedia,
bromide – Wiktionary