Reference of 181765-85-5, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 181765-85-5, name is Methyl 4-chloro-2-iodobenzoate belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
General procedure: reaction vial (8 ml) was charged with benzoazine (0.10 mmol, 1.0 equiv.), template-MeCN (0.10 mmol, 1.0 equiv.) and 0.2 ml dichloromethane. The mixture was stirred for 5 min at room temperature, and then concentrated in vacuo. Pd(OAc)2 (2.2 mg,10 mumol, 10 mol%), Ac-Gly-OH (2.3 mg, 20 mumol, 20 mol%), aryl iodide (0.3 mmol,3 equiv.), AgOAc (50 mg, 0.30 mmol, 3.0 equiv.), Ag2CO3 (27.6 mg, 0.1 mmol,1.0 equiv.), NBE-CO2Me (22.8 mg, 0.15 mmol, 1.5 equiv.) and HFIP (1.5 ml) were added. The reaction vial was sealed and allowed to stir at 80 C for 18 h. The reaction mixture was cooled to room temperature. Then a solution of DMAP (36.7 mg, 0.3 mmol, 3 equiv.) in toluene (1.5 ml) was added. The mixture was stirred at 80 C for 15 min. The reaction mixture was cooled to room temperatureand diluted with EtOAc. The mixture was filtered through a short pad of celite and eluted with EtOAc (2 × 2 ml). The filtrate was evaporated under reduced pressure. (If the product release was not complete, a solution of DMAP (18.4 mg,0.15 mmol, 1.5 equiv.) in toluene (1.5 ml) was added; the solution was then stirredat 80 C for 15 min and then concentrated.) Purification by preparative thin-layer chromatography afforded the title compound
The synthetic route of Methyl 4-chloro-2-iodobenzoate has been constantly updated, and we look forward to future research findings.
Reference:
Article; Bay, Katherine L.; Chen, Xiangyang; Houk, Kendall N.; Lu, Yi; Shi, Hang; Tanaka, Keita; Verma, Pritha; Weng, Jiang; Yu, Jin-Quan; Nature Chemistry; (2020);,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com