HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(1,1'-Biphenyl)-4-yl-2-bromoethanone → HCID 71677840, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(1,1'-Biphenyl)-4-yl-2-bromoethanone | HCID 67282 | — |
| Reactant | 1-Aza-4,6-dioxabicyclo(3.3.0)octane | HCID 79843 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 71677840 | HCID 71677840 | 90.2% |
Reaction Steps
A solution of 2.751 g (10 mmol) 2-bromo-4′-phenylacetophenone and 1.152 g (10 mmol) tetrahydro[1,3]oxazolo[2,3-b][1,3]oxazole in 20 ml of isopropanol was refluxed for 30 minutes. The reaction mixture was allowed to cool overnight and the precipitate was then filtered off, washed twice with dichloromethane and dried. 3.520 g (90.2%) of white fine crystalline product was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09169267B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-0d5872c7f18b4c86978becb64074306a |
| Source note | uspto-grants-2015_10 |