Electric Literature of 3930-83-4, A common heterocyclic compound, 3930-83-4, name is 2-Iodobenzamide, molecular formula is C7H6INO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: To a 10 mL reaction tube were added MCM-41-L-Proline-CuBr(135 mg, 0.1 mmol), 2-halobenzamide 1 (1.0 mmol), benzylamine derivative 2 (2.0 mmol), K2CO3 (3.0 mmol), and DMSO (3 mL). The reaction mixture was stirred at 110 or 120 C under air for 6-12 h.After being cooled to room temperature, the reaction mixture was diluted with 20 mL of EtOAc, and filtered. The MCM-41-L-Proline-CuBr complex was washed with distilled water (2 5 mL) and ethanol (2 5 mL), and reused in the next run. The filtrate was washed with water (2 10 mL) and dried over MgSO4. After being concentrated in vacuo, the residue was purified by flash column chromatography on silica gel (petroleum ether/EtOAc 3:1 to 2:1)to afford the target product 3.
The synthetic route of 3930-83-4 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Yan, Nan; You, Chongren; Cai, Mingzhong; Journal of Organometallic Chemistry; vol. 897; (2019); p. 161 – 169;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com