HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 2-methoxy-5-(4H-triazol-4-yl)benzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 2-methoxy-5-(4H-triazol-4-yl)benzoic acid | HCID 18464473 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-methoxy-5-(4H-triazol-4-yl)benzoyl chloride | HCID 18354451 | — |
Reaction Steps
Combine 2-methoxy-5-(4H-triazol-4-yl)benzoic acid (5 mmol) and dichloromethane (40 mL). Add dropwise oxalyl chloride (0.72 mL, 8.25 mmol) followed by dimethylformamide (3 drops). After 4 hours, evaporate in vacuo and dry to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05998439 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-ab6f7c0aa7c74bbb83df0d987f84a0f9 |
| Source note | uspto-grants-1999_12 |