Discovery of 24988-36-1

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 24988-36-1.

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. 24988-36-1, name is 1,5-Dibromo-2,4-dimethoxybenzene, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C8H8Br2O2

2,4-dibromo-1,5-dimethoxybenzene (88.8g), 2-fluorophenyl boronic acid (100.74g), Na2CO3 2M aq. (600 mL), Pd(PPH3)4 (6.73g), 150 mL of 1,2-dimethoxyethane and 150 mL of toluene were charged in a flask, and refluxed for 36 hours. After completion of the reaction, 500 mL of water and 1 L of toluene were added and the resulting solution was transferred to a separating funnel, then a toluene phase was separated and collected. After drying with MgSO4, impurity at the original point was removed by a silica gel short column, and the solution was concentrated. The resulting solution was subjected to recrystallization from a toluene/hexane mixed solvent, whereby 86.5g of white solids of 2,4-bis(2-fluorophenyl)-1,5-dimethoxybenzene were obtained (yield: 88%).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 24988-36-1.

Reference:
Patent; Idemitsu Kosan Co., Ltd.; ITO, Hirokatsu; KAWAMURA, Masahiro; KAWAMURA, Yuichiro; MIZUKI, Yumiko; SAITO, Hiroyuki; EP2644607; (2013); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem