In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 1435-48-9 as follows. Product Details of 1435-48-9
Into a four necked RB flask of 1-lit capacity equipped with over head stirrer, a glass condenser and addition funnel, DCFB (250 g, 1.51 mol) and A1C13 (322 g, 2.41 mol) were added. The suspension was stirred at room temperature. Acetyl chloride (125 g, 1.60 mol) was added drop wise within two hours by maintaining the temperature 30-350C. After complete addition of acetyl chloride the mixture was quickly heated to 110-1200C for 5-6 hrs. The reaction kinetics was monitored by taking samples every two hrs. After the reaction was stopped the crude reaction mixture was cooled to ambient temperature. Then the reaction mixture was quenched using 1 kg ice and 500 ml water maintaining the temperature below 5O0C. The aqueous layer thus obtained was extracted with 200 ml of DCM thrice and combined all the extracts for evaporation. After the evaporation of DCM, 298.8g of brown product was obtained with the following composition.% Conversion of DCFB by GC = 76 % (24% DCFB as solvent)% DCFA = 68.64 %% Selectivity by GC = 91.5 %% Isomer = 4-5 %% DCFB = 24 %% H. B. = 4.1 %
According to the analysis of related databases, 1435-48-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ADITYA BIRLA SCIENCE & TECHNOLOGY CO. LTD.; MANDAL, Sisir; PATIL, Narendra; SULEMAN, Inamdur; MORE, Vinod; PURI, Prashant; WO2010/58421; (2010); A2;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics