HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → HCID 22139411, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Fluoro-4-hydroxy-9H-thioxanthen-9-one | HCID 13615013 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22139411 | HCID 22139411 | 66.2% |
Reaction Steps
K2CO3 (21.0 g, 150 mmol) was added to a stirred suspension of 1-Fluoro-4-hydroxy-thioxanthen-9-one (18.47 g, 75.0 mmol) in methanol (100 mL) followed by benzylbromide (16 mL, 75.0 mmol) which was added in slow stream via syringe. The resulting mixture was then heated to reflux for 90 minutes and then cooled to room temperature before it was poured onto crushed ice (0.5 L). The resulting precipitate was filtered off and dried (P2O5) to give the title compound as a yellow solid (16.7 g, 66.1%) m/z (LC-MS, ESP): 337 [M+H]+, R/T=5.22 mins
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07049313B2 |
| Source dataset | uspto-grants-2006_05 |
| ORD ID | ord-59073f5fc6914871940a3416d3f51b3e |
| Source note | uspto-grants-2006_05 |