HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2,2,2-Trifluoro-1-{5-[4-(methylthio)phenyl]-2-thienyl}ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Methylthio)phenylboronic acid | HCID 2733959 | — |
| Reactant | 1-(5-Bromothiophen-2-yl)-2,2,2-trifluoroethanol | HCID 19971580 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2,2,2-Trifluoro-1-{5-[4-(methylthio)phenyl]-2-thienyl}ethanone | HCID 68506368 | — |
Reaction Steps
1-(5-Bromo-4-thienyl)-1,2,2-trifluoroethanol (C1) in DUE added to Polymer-Bound Triphenylphosphine Pd(0) (0.5% eq) followed by 4-(methylthio)phenylboronic acid (1.3 eq)) in EtOH and K2CO3 (1.5 eq) in water and the mixture was stirred at 75° C. for 24 h. The suspension was filtered and the filtrate was purified by reverse phase HPLC as described for Example 3. MS (ES) C13H9F3OS2 requires: 302, found: 303 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07799825B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-b6dfb07dd3dc4b89844fa94670232d83 |
| Source note | uspto-grants-2010_09 |