Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 955959-84-9, name is 4-(4-Bromophenyl)dibenzo[b,d]furan, A new synthetic method of this compound is introduced below., Recommanded Product: 955959-84-9
To a round bottom flask was added 4- (4-bromophenyl) dibenzofuran (1.23 g, 3.8 mmol), aminobiphenyl (0.71 g, 4.19 mmol)sodium tert-butoxide (0.512 g, 5.33 mmol),tris (dibenzylideneacetone) dipalladium (0) (0.07 g, 0.076 mmol) was dissolved in 50 ml of toluene. tri-tert-butylphosphine (0.03 g, 0.15 mmol) was added and the mixture was refluxed for 24 hours.After confirming with HPLC and LC-MASS, the reaction was terminated. After removal of the solvent, it was extracted with MC / H2O. column (EA: Hex = 1: 4) and reprecipitated with MC / hexane. Vacuum drying and sublimation purification were conducted to obtain a solid compound (1.25 g, yield = 80%).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; LG Display Co., Ltd.; Choi Hye-ok; Lee Seung-jae; Pin Jong-gwan; Seo Bo-min; (39 pag.)KR2018/44695; (2018); A;,
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