Reference of 624-75-9, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 624-75-9, name is 2-Iodoacetonitrile, This compound has unique chemical properties. The synthetic route is as follows.
In a two-necked round-bottom flask, [3-(3-methoxy-5-methylphenyl)-4-(2-methylthiopyrimidine-4-yl]-1H-pyrazol (5 g, 16.0 mmol) was dissolved in dimethylformamide (65 mL) to which potassium carbonate (5.52 g, 40 mmol) and iodoacetonitrile (2.9 mL, 40 mmol) were added, and heated at 50 C. for 16 hours with stirring. After completion of the reaction, the reaction mixture was washed with brine and extracted with ethyl acetate. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The solvent was removed by vacuum distillation and the residue was purified through column chromatography to recover the title compound (2.1 g, 37.4%).m.p. 117 C.; 1H NMR (400 MHz, CDCl3) delta 2.36 (s, 3H), 2.54 (s, 3H), 3.78 (s, 3H), 5.15 (s, 2H), 6.79 (s, 1H), 6.80 (s, 1H), 6.82 (d, J=4.79 Hz, 1H), 6.92 (s, 1H), 8.26 (s, 1H), 8.30 (d, J=5.22 Hz, 1H); IR (KBr) 3429, 2926, 1571, 1460, 1324, 1157 cm-1.
The chemical industry reduces the impact on the environment during synthesis 2-Iodoacetonitrile. I believe this compound will play a more active role in future production and life.
Reference:
Patent; LEE, So Ha; Yoo, Kyung Ho; Oh, Chang Hyun; Han, Dong Keun; El-Deeb, Ibrahim Mustafa; Park, Byung Sun; Jung, Su Jin; US2011/15395; (2011); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com