Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sulfolane | HCID 31347 | — |
| Reactant | 1,3-Isobenzofurandione, 5-fluoro- | HCID 67572 | — |
| Reactant | 2-Trifluoromethylphenol | HCID 67958 | — |
| Reactant | Potassium Fluoride | HCID 522689 | — |
| Product | HCID 14617992 | HCID 14617992 | — |
Reaction Steps
Following the general procedure of Example 12, 0.47 parts of α,α,α-trifluoro-o-cresol, 0.23 parts of KF and 0.44 parts of 4-fluorophthalic anhydride in 1.56 parts of sulfolane were heated for 4 hours at 190° C., with stirring. The mixture contained 67 percent (by area) of the above product as identified by GC/MS.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04827000 |
|---|
| Source dataset | uspto-grants-1989_05 |
|---|
| ORD ID | ord-116b4504016546bfa40a3fccc6f4dd1f |
|---|
| Source note | uspto-grants-1989_05 |
|---|
