In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 71838-16-9 as follows. 71838-16-9
General procedure: A mixture of carbazole(1.67 g, 10 mmol), 2-bromoiodobenzene (4.2 g, 15 mmol), K2CO3 (2.76 g, 20 mmol), CuI (0.95 g, 5 mmol) and DMA (100 mL) in a 250 mL three-necked flask was heated at 130 C for 48 h under nitrogen. After cooling, it was poured into water (200 mL) and extracted with CH2Cl2, the combined organic phase was washed with water and dried over MgSO4. After workup, the crude product was isolated by column chromatography (PE) to afford white powder.
According to the analysis of related databases, 71838-16-9, the application of this compound in the production field has become more and more popular.
Reference:
Article; Lv, Jun; Liu, Qiancai; Tang, Jie; Perdih, Franc; Kranjc, Kristof; Tetrahedron Letters; vol. 53; 39; (2012); p. 5248 – 5252;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com