HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromothiazole → 2-(4-(Trifluoromethyl)phenyl)thiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromothiazole | HCID 76430 | — |
| Reactant | 4-(Trifluoromethyl)phenylboronic acid | HCID 2734389 | — |
| Product | 2-(4-(Trifluoromethyl)phenyl)thiazole | HCID 14601969 | — |
Reaction Steps
Using (4-(trifluoromethyl)phenyl)boronic acid (0.5 g, 3.06 mmol) and 2-bromo thiazole (1.1 g, 61.3 mmol) and following the procedure described in Example 7, Step 1, the title compound was obtained after purification by flash chromatography (60-120 mesh, 2% ethyl acetate in hexane) as white solid (0.5 g, 83% Yield). 1H NMR (400 MHz, DMSO-d6): δ 8.15 (d, 2H), 8.00 (d, 1H), 7.90 (d, 1H), 7.85 (d, 2H); LC-MS m/z calculated for [M+H]+ 230.02. found 230.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09266873B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-c449a5c252a444b1b59d9d4dc08e37f1 |
| Source note | uspto-grants-2016_02 |