HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 2-(Chloromethyl)-1-methyl-4-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | N-(2-methyl-5-nitrobenzyl)acetamide | HCID 13115425 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | 2-(Chloromethyl)-1-methyl-4-nitrobenzene | HCID 187952 | 85% |
Reaction Steps
A solution of N-(2-methyl-5-nitrobenzyl)acetamide (3.12 g; 0.015 mol), phosphorus oxychloride (5.12 g; 0.032 mol) and dimethylformamide (2.19 g; 0.03 mol) in xylene (50 ml) is refluxed for one hour. The reaction mixture is then washed with water and the solvent evaporated. This treatment produces 2.36 g (i.e., 85% yield) of product having a melting point of 56° to 62° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04395577 |
| Source dataset | uspto-grants-1983_07 |
| ORD ID | ord-c16194a0f528498b88877b1dd3a9842e |
| Source note | uspto-grants-1983_07 |