HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Fluoronitrobenzene → HCID 66580037, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Fluoronitrobenzene | HCID 9590 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 3,3,3-Trifluoro-1-propanol | HCID 137512 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 66580037 | HCID 66580037 | 27.3% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
To a solution of a 3,3,3-trifluoro-propan-1-ol (6.22 g) in acetonitrile (200 ml) kept at RT under an argon atmosphere were added 1-fluoro-4-nitro-benzene (10.1 g) and Cs2CO3 (28.7 g) and the mixture was heated to 100° C. for 18 h. The reaction mixture was cooled to RT and partitioned between AcOEt and ice water. The layers were separated, dried, over Na2SO4 and the solvent was evaporated. The residue was purified by flash chromatography (silica gel; eluent: AcOEt/heptane:gradient 3 to 5%) to afford 1-nitro-4-(3,3,3-trifluoro-propoxy)-benzene as light yellow liquid (3.5 g). MS (EI, m/e): 235.0 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08440710B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-c90df496229b43eda94e2a254dda101d |
| Source note | uspto-grants-2013_05 |