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. 15268-07-2, name is 3,3′-Oxydianiline, This compound has unique chemical properties. The synthetic route is as follows., SDS of cas: 15268-07-2
To a suspension of p-toluenesulfonic acid hydrate (30.8 g, 162 mmol) in tert-butylalcohol (110 mL) and water (5 mL) was added 3,3?-oxydianiline (3.6 g, 17.9 mmol) and the reaction mixture cooled to 10 C. in an ice/water bath. A solution of sodium nitrite (7.4 g, 108 mmol) and potassium iodide (22.4 g, 135 mmol) in water (30 mL) was added dropwise over 1 hour, keeping the temperature below 15 C. The cold bath was removed and the reaction mixture allowed to warm to room temperature and stirred for another 3 hours. To the reaction mixture was added 15 g NaHCO3 to pH 8 followed by 35 g Na2S2O3 and the mixture stirred for 30 minutes before being poured into 300 mL of water. The mixture was extracted 2¡Á100 mL with ether and 3¡Á100 mL DCM. The combined extracts were washed with 2¡Á100 mL water, dried over sodium sulfate and evaporated leaving 4.5 g of a dark liquid. The crude oil was chromatographed on silica with hexane to give 4.8 g (79%) of 3,3?-oxybis(iodobenzene) as a white solid. The product was confirmed by GC/MS and NMR.
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 15268-07-2.
Reference:
Patent; UNIVERSAL DISPLAY CORPORATION; Tsai, Jui-Yi; Kottas, Gregg; Brooks, Jason; Yeager, Walter; Ansari, Nasrin; Barron, Edward; Xia, Chuanjun; (126 pag.)US9461254; (2016); B2;,
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