HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 3-Fluoro-4-nitrobenzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 3-Fluoro-4-nitrobenzoic acid | HCID 230653 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-Fluoro-4-nitrobenzoyl chloride | HCID 2774656 | 100% |
Reaction Steps
Into a solution of 3-fluoro-4-nitro-benzoic acid (4.0 g, 21.6 mmol) in anhydrous CH2Cl2 (200 mL) at 0° C. was slowly added oxalyl chloride (2.45 mL, 28.0 mmol) and a drop of DMF. The solution was stirred and allowed to warm to RT overnight before concentrating under reduced pressure to give 3 (4.39 g, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07407972B2 |
| Source dataset | uspto-grants-2008_08 |
| ORD ID | ord-8a2c8e860a0d4fe799df5723dac8e06a |
| Source note | uspto-grants-2008_08 |