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. 13466-43-8, name is 3-Bromopyridin-2(1H)-one. This compound has unique chemical properties. The synthetic route is as follows. Quality Control of 3-Bromopyridin-2(1H)-one
General procedure: In a pressure tube, a suspension of 5% Pd/C (5 mol%), 2-bromo-3-hydroxypyridine (0.5 mmol), LiCl (0.5 mmol),cesium carbonate (1 mmol), and terminal alkyne (1.0 mmol)in DMF (3 mL) was stirred for designated period at 150 C.The reaction mixture was filtered, and neutralized with saturatedNH4Cl solution, followed by extraction with ethyl acetate.The crude product was purified by columnchromatography with the use of hexane and ethyl acetate aseluents.The following compounds were prepared with abovedescribed general procedure.
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Reference:
Article; Park, Hee Jung; Kim, Ji-Eun; Yum, Eul Kgun; Kim, Young Hoon; Han, And Chang-Woo; Bulletin of the Korean Chemical Society; vol. 36; 1; (2015); p. 211 – 218;,
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