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. 4549-33-1, name is 1,9-Dibromononane, A new synthetic method of this compound is introduced below., Recommanded Product: 4549-33-1
General procedure: To a stirred solution of monovalent beta-carbolines 1-17 (2.0 mmol) in anhydrous DMF (30 ml) was added 60% NaH (0.4 g, 10 mmol). After stirring for 20 min at room temperature, the appropriate dibromoalkane (1.0 mmol) was added. And then the reaction mixture was stirred at room temperature for 8-20 h. After completion of the reaction as indicated by TLC, the solution was poured into ice-water and extracted with CH2Cl2. The combined organic layer was washed with water and brine, dried over anhydrous Na2SO4, filtered and evaporated in vacuum. The residue was purified by column chromatography with CH2Cl2/MeOH (50:1) to successfully afford the desirable target products.
The synthetic route of 4549-33-1 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Shi, Buxi; Cao, Rihui; Fan, Wenxi; Guo, Liang; Ma, Qin; Chen, Xuemei; Zhang, Guoxian; Qiu, Liqin; Song, Huacan; European Journal of Medicinal Chemistry; vol. 60; (2013); p. 10 – 22;,
Bromide – Wikipedia,
bromide – Wiktionary