HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 20109578, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4'-Hydroxypropiophenone | HCID 6271 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Bromomethyl methyl ether | HCID 83093 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 20109578 | HCID 20109578 | — |
Reaction Steps
Cesium carbonate (5.7 g, 17.5 mmol) was added to a stirred solution of 4-hydroxypropiophenone (12; 2.5 g, 16.7 mmol) in dimethylformamide (25 mL) under nitrogen at room temperature, followed by bromomethyl methyl ether (1.43 g, 17.5 mmol). After 20 hours the mixture was stirred into 200 mL of water, and then extracted 3× with dichloromethane. The combined extracts were washed with water and then sat brine, and dried over magnesium sulfate. The solvent was removed in vacuo, leaving 3.4 g of pale yellow apparently crystalline solid; mp 31-35° C.; mass spec ES+m/z=209 (m+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08809377B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-4b87e5929b8240ffa0674357b6158b7f |
| Source note | uspto-grants-2014_08 |