Related Products of 3930-83-4, These common heterocyclic compound, 3930-83-4, name is 2-Iodobenzamide, 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 solution of 2-iodobenzamide (3) or 2-bromonicotinamide (6) (2.0 mmol) in DMSO (3 mL), was added aldehyde (2.2 mmol), NaN3 (260 mg, 4.0 mmol), CuBr (29 mg, 0.2 mmol), and l-proline (46 mg, 0.4 mmol). The reaction mixture was stirred at 80 C under air. After disappearance of the reactant (monitored by TLC), water (30 mL) was added to the mixture, and then extracted with ethyl acetate (15 mL) for three times. The extraction was washed with saturated NaCl solution, dried over anhydrous Na2SO4 and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel using petroleum ether/ethyl acetate (10:1 to 3:1) as the eluent to give the desired products 5 or 7.
Statistics shows that 2-Iodobenzamide is playing an increasingly important role. we look forward to future research findings about 3930-83-4.
Reference:
Article; Li, Ting; Chen, Minglu; Yang, Lei; Xiong, Zhengxin; Wang, Yongwei; Li, Fei; Chen, Dongyin; Tetrahedron; vol. 72; 6; (2016); p. 868 – 874;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com