Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Trimethylboroxine | HCID 574072 | — |
| Reactant | 2-Bromo-6-chloro-4-(trifluoromethyl)aniline | HCID 737196 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 875550-70-2 | HCID 20479357 | — |
Reaction Steps
A mixture of 2-bromo-6-chloro-4-trifluoromethyl aniline (1.00 g, 3.64 mmol), trimethylboroxine (0.66 ml, 0.59 g, 4.47 mmol), potassium carbonate (1.00 g, 7.30 mmol) and catalytic amount (10%) Pd(PPh3)4 in DMF (5 ml) was heated to 90° C. for 14 h. Water (20 ml) was added. The mixture was extracted with ethyl acetate (3×50 ml). The combined EtOAc layers were washed with brine and dried over sodium sulfate. The titled compound was obtained as a colorless oil after a flash column using EtOAc:hexane (1:9) as the elute. 1H NMR (CDCl3, 500 MHz): δ 7.43 (s, 1H), 7.24 (s, 1H), 4.38 (br s, 2H), 2.22 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07652049B2 |
|---|
| Source dataset | uspto-grants-2010_01 |
|---|
| ORD ID | ord-08aa2a5101b249a4b87bcad67097bbe3 |
|---|
| Source note | uspto-grants-2010_01 |
|---|