The chemical industry reduces the impact on the environment during synthesis 4522-35-4. I believe this compound will play a more active role in future production and life.
The chemical industry reduces the impact on the environment during synthesis 4522-35-4, name is 3-Iodo-1H-pyrazole, I believe this compound will play a more active role in future production and life. 4522-35-4
Step 2: 3-iodo-l-methyl-lH-rhoyrazole.To a stirred solution of 3-iodo-leta-rhoyrazole (0.5 g, 2.6 mMol) in anhydrous DMF (5.0 mL) was added iodor¡ãethane (3.7 g, 25.8 mMol). The resulting solution was cooled to 00C, and NaH (0.11 g, 2.8 EPO mMol, 60% dispersion in mineral oil) was added. The reaction mixture was allowed to warm to ambient temperature, and was stirred for 15 minutes. Water (20 mL) was added, and the resulting solution was extracted with EtOAc (1 x 30 mL). The organic layer was washed with water (2 x 30 mL), and brine (1 x 30 mL). The organic layer was dried over magnesium sulfate, filtered, and concentrated to afford the title compound. LRMS (ESI) calculated for C4H5IN2 [M+H]+, 208.9; found 209.0.
The chemical industry reduces the impact on the environment during synthesis 4522-35-4. I believe this compound will play a more active role in future production and life.