Adding some certain compound to certain chemical reactions, such as: 3344-70-5, name is 1,12-Dibromododecane, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 3344-70-5. 3344-70-5
Take 1.19 g of compound 6,3.15 g of 1,2-dibromododecane, 0.15 g of tetrabutylammonium bromide, 0.36 g of hydroxidePotassium, 14 ml of water and 22 ml of methylene chloride, and the mixture was stirred at room temperature for 24 hours under a nitrogen atmosphere. The organic layer was separated with 15 mlLiter of methylene chloride. The organic layer was collected and the organic layer was washed with 15 ml of saturated brine,Layer, dried over anhydrous sodium sulfate. After removal of water, the solvent was removed by rotary distillation under reduced pressure. The resulting crude product was washed with 200-300 mesh silica gel column(Eluent: petroleum ether / ethyl acetate, 100: 1 by volume) to give compound 7, 1.20 g of an off-white solid, yield75.60percent.
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 1,12-Dibromododecane.
Reference:
Patent; Guilin University of Technology; Kong, Xiangfei; Xia, Liting; Yao, Wei; Gong, Hongkang; Wang, Guixia; (8 pag.)CN106588941; (2017); A;,
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