With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.5381-20-4,Thianaphthene-3-carboxaldehyde,as a common compound, the synthetic route is as follows.,5381-20-4
General procedure: As a typical experiment, the reaction of the aryl bromide (1 mmol), benzothiophene (1.5 mmol) and KOAc (0.196 g, 2 mmol) at 150C during 16 h in DMF or DMAc (4 mL) in the presence of Pd(OAc)2 (0.224 mg,0.001 mmol) or (1.12 mg, 0.005 mmol) prepared as a solution in DMAc (1 mg of Pd(OAc)2 in 1 mL of DMAc) under argon affords the coupling product after evaporation of the solvent and purificationon silica gel.
The synthetic route of 5381-20-4 has been constantly updated, and we look forward to future research findings.
Reference：
Article; Zhao, Liqin; Bruneau, Christian; Doucet, Henri; Tetrahedron; vol. 69; 34; (2013); p. 7082 – 7089;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem