Adding a certain compound to certain chemical reactions, such as: 2974-94-9, name is 1-Iodo-4-phenoxybenzene, 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 2974-94-9, Quality Control of 1-Iodo-4-phenoxybenzene
Preparation IX N-(4-phenoxyphenyl)phenylalanine A mixture of 2.17 g (7.3 mmol) of 4-phenoxyiodobenzene, 1.02 g (6.2 mmol) of phenylalanine, 0.48 g of bis(tri-o-tolylpalladium) dichloride, 125 mg of cuprous iodide, 240 mg of benzyltriethylammonium chloride and 876 mg of potassium carbonate in 12 ml of dimethylformamide, 1.2 ml of water and 2.4 ml of triethylamine is prepared. This reaction medium is stirred at 100 C. for 24 h and then cooled. 50 ml of toluene are added and the mixture is concentrated under reduced pressure. The residue is taken up with 40 ml of ethyl acetate and 40 ml of water and the mixture is acidified to pH 2. The precipitate formed is filtered off, washed with 10 ml of water and 5 ml of ethyl acetate and then dried to give 640 mg of the expected product in the form of a fine gray solid (yield=30%). M.p.=194 C.
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Reference:
Patent; Binet, Jean; Boubia, Benaissa; Chaput, Evelyne; Edgar, Alan; Ou, Khan; Ratel, Philippe; Samreth, Soth; Thomas, Didier; US2006/25589; (2006); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com