Adding a certain compound to certain chemical reactions, such as: 181765-86-6, name is Methyl 5-bromo-2-iodobenzoate, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 181765-86-6, COA of Formula: C8H6BrIO2
Example 15B (5-Bromo-2-iodophenyl)methanol To a stirred mixture of NaBH4 (11.18 g, 0.296 mol) in EtOH (200 mL) at 5 C. was added the product from Example 15A (50.4 g, 0.148 mol) in THF (100 mL). The mixture was alowed to warm to room temperature and stirred for 18 hours. The mixture was treated with additional NaBH4 (8.4 g, 0.222 mol) and was stirred for 22 hours. The mixture was cooled to 0 C., treated with 100 mL of 15% aqueous citric acid slowly, and extracted with 600 mL of CH2Cl2. The organic phase was washed with 200 mL of 15% NaCl and concentrated to provide the title compound. 1H NMR (CDCl3, 400 MHz) delta 7.64 (d, J=8 Hz, 1H), 7.61 (d, J=4 Hz, 1H), 7.12 (dd, J=4, 8 Hz, 1H), 4.63 (d, J=8 Hz, 2H), 1.98 (t, J=8 Hz, 1H). MS (DCl/NH3) [M+NH4]+at 330, [M+NH4-H2O]+ at 312.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Methyl 5-bromo-2-iodobenzoate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Altenbach, Robert J.; Black, Lawrence A.; Chang, Sou-Jen; Cowart, Marlon D.; Faghih, Ramin; Gfesser, Gregory A.; Ku, Yi-Yin; Liu, Huaqing; Lukin, Kirill A.; Nersesian, Diana L.; Pu, Yu-ming; Curtis, Michael P.; US2005/272736; (2005); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com