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. 34699-28-0, name is 1-(4-Bromophenyl)-1,2,2-triphenylethylene, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 34699-28-0
A mixture of 1-(4-bromophenyl)-1,2,2-triphenylethylene (4.0 g,9.8 mmol), bis(pinacolato)diboron (3.7 g, 14.6 mmol), CH3COOK (4.8 g, 48.8 mmol) and 1,1′-bis(diphenylphosphino)ferrocenepalladium dichloride (214 mg, 0.3 mmol) in 1,4-dioxane (100 mL) was refluxed for 24 h under nitrogen. After cooling to room temperature, the mixture was poured into water and extracted with CH2Cl2 (3 20 mL). The organic phase was collected and washed with water (3 x 20 mL) and dried with anhydrous Na2SO4. Thesolvent was removed under vacuum, and then the residue was purified by column chromatography with petroleum ether (PE)/CH2Cl2 (4:1) as an eluent to give compound 3 (3.6 g, yield: 79%) as a green solid. 1H NMR (400 MHz, CDCl3), delta: 7.54 (d, J = 8.0 Hz, 2H),7.09-7.01 (m, 17H), 1.32 (s, 12H).
According to the analysis of related databases, 34699-28-0, the application of this compound in the production field has become more and more popular.
Reference:
Conference Paper; Wang, Yafei; Liu, Wanhui; Qu, Zuoming; Tan, Hua; Liu, Yu; Xie, Guohua; Zhu, Weiguo; Dyes and Pigments; vol. 143; (2017); p. 173 – 182;,
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