HuagongsheHuagongshe Chemistry Print Report · For research reference only
Morpholine → 4-(2-Fluoro-4-nitrobenzyl)morpholine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-(Bromomethyl)-2-fluoro-4-nitrobenzene | HCID 21886132 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-(2-Fluoro-4-nitrobenzyl)morpholine | HCID 21955027 | 65.6% |
Reaction Steps
To a solution of 1-(bromomethyl)-2-fluoro-4-nitrobenzene (3.04 g, 13 mmol) in CH2Cl2 (50 mL) were added morpholine (1.74 g, 20 mmol) and Et3N (2.63 g, 26 mmol). The reaction was refluxed overnight, and then concentrated in vacuo. The residue was purified by a silica gel column chromatography (PE/EtOAc (V/V)=4:1) to give the title compound as a yellow solid (2.05 g, 65%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434695B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-dfed6744368e48c6a83b967ab4f20742 |
| Source note | uspto-grants-2016_09 |