HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lawesson's reagent → 41963-21-7
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lawesson's reagent | HCID 87949 | — |
| Reactant | 4-bromo-3-methylbenzamide | HCID 7020869 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 41963-21-7 | HCID 21833829 | 157.5% |
Reaction Steps
4-Bromo-3-methylbenzamide (D37, 1.0 g, 0.0047 mole) was dissolved in THF (50 ml), treated with Lawessons reagent (0.95 g, 0.0024 mole) and stirred under argon for 4 h. The solvent was removed in vacuo and the residue purified by flash chromatography on silica gel eluting with 10% EtOH/CHCl3 to afford the title compound as a yellow solid (0.87 g, 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05801170 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-ddc5f0e18b9345209549001af63c23d4 |
| Source note | uspto-grants-1998_09 |