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., HPLC of Formula: C9H18Br2
General procedure: To a solution of potassium 1,3-dioxoisoindolin-2-ide (1.85 g, 10.0 mmol), potassium iodide (0.08 g, 0.5 mmol) in acetone (25.0 mL), 1,2-dibromoethane dissolved in acetone (5.0 mL) was added by dropping funnel (3.72 g, 20.0 mmol), refluxed for 10 h. Monitored by TLC, and then filtered, concentrated by vacuum. The crude compound was purified by column chromatography on silica gel to give the desired intermediate 4 2-(2-bromoethyl) isoindoline-1,3-dione (1.83 g, 72.5% yield) as a white solid.
The synthetic route of 4549-33-1 has been constantly updated, and we look forward to future research findings.
Reference:
Bromide – Wikipedia,
bromide – Wiktionary