HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetamide → HCID 89451651, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetamide | HCID 67717 | — |
| Reactant | Magnesium monoxide | HCID 6850729 | — |
| Reactant | Iodo benzene diacetate | HCID 12217721 | — |
| Reactant | HCID 89262547 | HCID 89262547 | — |
| Catalyst | Dirhodium tetraacetate | HCID 152122 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 89451651 | HCID 89451651 | 99.2% |
Reaction Steps
To a suspension of (rac)-1-[(methylsulfinyl)methyl]-3-nitrobenzene (16.6 g; 83.1 mmol), trifluoroacetamide (18.8 g; 166.1 mmol), magnesium oxide (13.4 g; 332.3 mmol) and rhodium(II)-acetate dimer (1.7 g; 8.3 mmol) in DCM (2290 mL) was added iodobenzene diacetate (40.1 g; 124.6 mmol) at room temperature. The batch was stirred for 16 hours at room temperature, filtered and concentrated. The residue was purified by chromatography (DCM/ethanol 97:3) to give the desired product (25.6 g; 82.4 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09133171B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-e277a905d0eb4c54825ad706cd6076e0 |
| Source note | uspto-grants-2015_09 |