9/8/2021 News Some scientific research about 41252-97-5

The synthetic route of 41252-97-5 has been constantly updated, and we look forward to future research findings.

Application of 41252-97-5, These common heterocyclic compound, 41252-97-5, name is 4-Iodo-2-nitrotoluene, 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.

To a solution of 4-iodo-l-methyl-2-nitro-benzene (25.0 g, 107 mmol) in 300 mL of ethanol was added sulfided platinum (3.00 g) and ammonium formate (20.3 g, EPO 321 mmol). The mixture was heated to reflux for 12 h and then cooled to 22 C, filtered through Celite and concentrated in vacuo. The resulting residue was diluted with H2O (300 mL) and extracted with 3 x 200 mL CH2Cl2. The organic fractions were combined, washed with brine, dried over Na2SO4 and concentrated in vacuo to give b (21.1 g, 95%): MS m/z = 234 (M+H).

The synthetic route of 41252-97-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MILLENNIUM PHARMACEUTICALS, INC.; WO2006/41773; (2006); A2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com