Extracurricular laboratory: Synthetic route of 955959-84-9

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 955959-84-9.

These common heterocyclic compound, 955959-84-9, name is 4-(4-Bromophenyl)dibenzo[b,d]furan, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 955959-84-9

To a 250 mL round bottom flask was added 4-phenylaniline (1.80 g, 10.64 mmol), D1 (3.78 g, 11.70 mmol), Tris (dibenzylideneacetone) dipalladium (0) (0.15 g, -Bis (diphenylphosphino) -1,1′-binaphthalene (BINAP) (0.20 g, 0.32 mmol) and sodium tert-butoxide (1.43 g, 14.89 mmol) were dissolved in toluene (100 mL) After completion of the reaction, the reaction mixture was stirred for 24 hours. Toluene was removed, and the residue was extracted with dichloromethane and water. The residue was subjected to vacuum distillation. The silica gel column was distilled under reduced pressure to obtain Compound D2 (3.05 g, 7.41 mmol).

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 955959-84-9.

Reference:
Patent; LG Display Co., Ltd.; Lee Seung-jae; Pin Jong-gwan; Seo Bo-min; Ryu Yeong-ju; (41 pag.)KR2018/60582; (2018); A;,
Bromide – Wikipedia,
bromide – Wiktionary