HuagongsheHuagongshe Chemistry Print Report · For research reference only
Morpholine → 4-[[2-Bromo-5-(trifluoromethyl)phenyl]methyl]morpholine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-Bromo-5-(trifluoromethyl)benzaldehyde | HCID 7018047 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-[[2-Bromo-5-(trifluoromethyl)phenyl]methyl]morpholine | HCID 74891935 | — |
Reaction Steps
2-Bromo-5-(trifluoromethyl)benzaldehyde (266 mg, 1.05 mmol) and morpholine (0.10 mL, 1.2 mmol) were dissolved in DCM (2 mL), stirred for 20 minutes, and then treated with NaBH4 (79 mg, 2.1 mmol). The reaction was stirred overnight at rt, after which time, the reaction was quenched by the slow addition of water (10 mL). The aqueous layer was further extracted with DCM (3×10 mL), dried over sodium sulfate, filtered, and concentrated to dryness. The crude product was purified by FCC to provide the title compound. 1H NMR (500 MHz, CDCl3) δ 7.77 (s, 1H), 7.67 (d, J=8.3, 1H), 7.37 (d, J=8.3, 1H), 3.80-3.69 (m, 4H), 3.63 (d, J=1.7, 2H), 2.59-2.49 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09079866B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-c14ad725c36548b1addb1c6943ead424 |
| Source note | uspto-grants-2015_07 |