HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → ethyl 6-pentafluoroethyl-2,2-bisfluoromethyl-2H-1-benzopyran-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | ethyl 2,2-bisfluoromethyl-6-iodo-2H-1-benzopyran-4-carboxylate | HCID 19037016 | — |
| Reactant | Propanoic acid, 2,2,3,3,3-pentafluoro-, potassium salt (1:1) | HCID 23667659 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | ethyl 6-pentafluoroethyl-2,2-bisfluoromethyl-2H-1-benzopyran-4-carboxylate | HCID 19037090 | — |
Reaction Steps
In the same manner as described in Example 3 (6) but using ethyl 2,2-bisfluoromethyl-6-iodo-2H-1-benzopyran-4-carboxylate, potassium pentafluoropropionate, cuprous iodide, toluene and N,N-dimethylformamide, ethyl 6-pentafluoroethyl-2,2-bisfluoromethyl-2H-1-benzopyran-4-carboxylate was obtained as an oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05646310 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-1cc16920d4f8433e9d91b920bf7e3307 |
| Source note | uspto-grants-1997_07 |