Adding a certain compound to certain chemical reactions, such as: 52548-63-7, name is 5-Fluoro-2-iodobenzoic acid, belongs to iodides-buliding-blocks compound, 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 52548-63-7, Safety of 5-Fluoro-2-iodobenzoic acid
To a solution of 5-fluoro-2- iodo-benzoic acid (3.86 g, 14.65 mmol), 2H-[1 ,2,3]triazole (2.5 g, 36.2 mmol), CS2CO3 (8.62 g, 24.5 mmol), trans-N, N’-dimethyl-cyclohexane-1 ,2-diamine (0.4 ml_), Cul (244 mg) and DMF (13 ml_) were added to a microwave ready vessel and heated to 100oC for 10 min. The mixture was cooled, diluted with water, and extracted with EtOAc. The aqueous layer was acidified and extracted with EtOAc. The organic layer was dried over Na2SO4 and concentrated.Chromatography (DCM to 10% MeOH/1 % HOAc/DCM) gave the product as a white powder (2.14 g, 71 %). 1H NMR (400 MHz, CD3OD): 7.91 (s, 2H), 7.76 (dd, J = 8.9, 4.8 Hz, 1 H), 7.59 (dd, J = 8.5, 2.9 Hz, 1 H), 7.49 – 7.42 (m, 1 H).
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