95-15-8,95-15-8, Thianaphthene is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A. Preparation of 2,3-dibromobenzo[b]thiophene. A solution of 64 g of bromine in 50 ml of chloroform was added to a solution of 26.8 g of 1-benzothiophene in 150 ml of chloroform. After stirring for approximately 18 hours, the reaction mixture was washed sequentially with 0.1N sodium hydroxide, 0.1N aqueous sodium thiosulfate, and water. The organic layer was dried over magnesium sulfate and evaporated to dryness. The residue was crystallized twice from methanol to provide 20.54 g of the desired subtitled intermediate, m.p. 57-59 C. Analysis for C8 H4 Br2 S; Calculated: C, 32.91; H, 1.38; Found: C, 32.72; H, 1.49.
The synthetic route of 95-15-8 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Eli Lilly and Company; US4659717; (1987); A;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem